Embed Size (px)
Citation preview
Photosynthesisand
Cellular Respiration
What you will learn
GPS Standard SB3a
Explain the cycling of energy through the
processes of photosynthesis and
respiration
IN OTHER WORDS
Photosynthesis and Cellular Respiration
are complementary processes that
depend on each other
You should knowhellip
bull All cells (plant or animal) need energy to
live grow and reproduce
bull Plant cells get their energy from the sun
bull Animal cells get their energy from food
About Photosynthesishellip
Itrsquos a chemical reaction
ReactantsProductsReactants are the needed materials
Products are the things being made
Molecules used in Photosynthesis
CO2 carbon dioxide O2 oxygen
H2O water
C6H12O6 glucose (a sugar)
Photosynthesis Reaction
What is the equation for photosynthesis
carbon dioxide + water + energy glucose + oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
Photosynthesis Reaction
This is why plants
produce oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
This is why plants take in
carbon dioxide from the air
This is why plants
need water
This is why plants
need sunlight
Plants use this as food
energy We can eat
plants to get energy
Where Does it Occur
Photosynthesis
bull Occurs in the Chloroplast
bull Chloroplasts contain
chlorophyll the green
pigment that can trap
sunlight
bull Plants algae and certain
bacteria contain these
chloroplasts
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
What you will learn
GPS Standard SB3a
Explain the cycling of energy through the
processes of photosynthesis and
respiration
IN OTHER WORDS
Photosynthesis and Cellular Respiration
are complementary processes that
depend on each other
You should knowhellip
bull All cells (plant or animal) need energy to
live grow and reproduce
bull Plant cells get their energy from the sun
bull Animal cells get their energy from food
About Photosynthesishellip
Itrsquos a chemical reaction
ReactantsProductsReactants are the needed materials
Products are the things being made
Molecules used in Photosynthesis
CO2 carbon dioxide O2 oxygen
H2O water
C6H12O6 glucose (a sugar)
Photosynthesis Reaction
What is the equation for photosynthesis
carbon dioxide + water + energy glucose + oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
Photosynthesis Reaction
This is why plants
produce oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
This is why plants take in
carbon dioxide from the air
This is why plants
need water
This is why plants
need sunlight
Plants use this as food
energy We can eat
plants to get energy
Where Does it Occur
Photosynthesis
bull Occurs in the Chloroplast
bull Chloroplasts contain
chlorophyll the green
pigment that can trap
sunlight
bull Plants algae and certain
bacteria contain these
chloroplasts
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
You should knowhellip
bull All cells (plant or animal) need energy to
live grow and reproduce
bull Plant cells get their energy from the sun
bull Animal cells get their energy from food
About Photosynthesishellip
Itrsquos a chemical reaction
ReactantsProductsReactants are the needed materials
Products are the things being made
Molecules used in Photosynthesis
CO2 carbon dioxide O2 oxygen
H2O water
C6H12O6 glucose (a sugar)
Photosynthesis Reaction
What is the equation for photosynthesis
carbon dioxide + water + energy glucose + oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
Photosynthesis Reaction
This is why plants
produce oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
This is why plants take in
carbon dioxide from the air
This is why plants
need water
This is why plants
need sunlight
Plants use this as food
energy We can eat
plants to get energy
Where Does it Occur
Photosynthesis
bull Occurs in the Chloroplast
bull Chloroplasts contain
chlorophyll the green
pigment that can trap
sunlight
bull Plants algae and certain
bacteria contain these
chloroplasts
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
About Photosynthesishellip
Itrsquos a chemical reaction
ReactantsProductsReactants are the needed materials
Products are the things being made
Molecules used in Photosynthesis
CO2 carbon dioxide O2 oxygen
H2O water
C6H12O6 glucose (a sugar)
Photosynthesis Reaction
What is the equation for photosynthesis
carbon dioxide + water + energy glucose + oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
Photosynthesis Reaction
This is why plants
produce oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
This is why plants take in
carbon dioxide from the air
This is why plants
need water
This is why plants
need sunlight
Plants use this as food
energy We can eat
plants to get energy
Where Does it Occur
Photosynthesis
bull Occurs in the Chloroplast
bull Chloroplasts contain
chlorophyll the green
pigment that can trap
sunlight
bull Plants algae and certain
bacteria contain these
chloroplasts
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Photosynthesis Reaction
What is the equation for photosynthesis
carbon dioxide + water + energy glucose + oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
Photosynthesis Reaction
This is why plants
produce oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
This is why plants take in
carbon dioxide from the air
This is why plants
need water
This is why plants
need sunlight
Plants use this as food
energy We can eat
plants to get energy
Where Does it Occur
Photosynthesis
bull Occurs in the Chloroplast
bull Chloroplasts contain
chlorophyll the green
pigment that can trap
sunlight
bull Plants algae and certain
bacteria contain these
chloroplasts
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Photosynthesis Reaction
This is why plants
produce oxygen
6CO2 + 6H2O + energy C6H12O6 + 6O2
This is why plants take in
carbon dioxide from the air
This is why plants
need water
This is why plants
need sunlight
Plants use this as food
energy We can eat
plants to get energy
Where Does it Occur
Photosynthesis
bull Occurs in the Chloroplast
bull Chloroplasts contain
chlorophyll the green
pigment that can trap
sunlight
bull Plants algae and certain
bacteria contain these
chloroplasts
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Where Does it Occur
Photosynthesis
bull Occurs in the Chloroplast
bull Chloroplasts contain
chlorophyll the green
pigment that can trap
sunlight
bull Plants algae and certain
bacteria contain these
chloroplasts
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stages of Photosynthesis
Stage 1
Light-Dependent Reactions
Light energy is absorbed and converted into
chemical energy (ATP and NADPH)
Stage 2
Light-Independent Reaction (also called Calvin Cycle)
ATP and NADPH are used to make glucose
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stages of Photosynthesis
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stage 1 Light-Dependent Reactions
bull Light hits the thylakoid membranes of the chloroplasts
bull Electron transport chains form ATP and NADPH (energy-
storing molecules)
bull Oxygen that is formed will leave the leaf
Thylakoid
flat disc-shaped sacs
arranged in stacks
called granumgrana
Pigments
light-absorbing
colored molecules in
thylakoid membranes
(chlorophyll)
Label the chloroplast on your green sheet
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stage 2 Light-Independent Reactions
Calvin Cycle
bull Occurs in stroma of the
chloroplasts
bull Stores chemical energy
from ATP and NADPH in
glucose an organic
molecule (carbohydrate)
bull Can happen in light or
dark
Stroma
fluid filled space
outside the grana
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Label your sheethellip
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
About Cellular Respirationhellip
Itrsquos also a chemical process
The word respiration means ldquobreathingrdquo
but cellular respiration is different from
breathing
Cellular respiration is the process by
which cells use oxygen to produce
energy from food
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Visual Summary 63
Glucose Oxygen Water Energy
Equation for Cellular Respiration
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Glucose Oxygen Water Energy
Equation for Cellular Respiration
This is why we eat
Plants donrsquot eat
they make this with
sunlight
This is why we
breathe in oxygenThis is why we
breathe out
carbon dioxide
The water
we can use
The energy released from
the glucose is stored in
molecules of ATP for later
use
Carbon Dioxide
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Where Does it Occur
Cellular Respiration
bull Occurs in the mitochondria
bull Here the energy released
from glucose is stored in ATP
molecules
bull Most organisms have these
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stages of Cellular Respiration
Stage 1 Glycolysis (anaerobic)Occurs in cytoplasm 1 molecule of Glucose is broken down 2 net
molecules of ATP 2 molecules of NADH and 2 molecules of
pyruvate are formed (4 total ATP are made)
Stage 2 Krebrsquos Cycle (aerobic)Occurs in mitochondrial matrix Pyruvate produced in glycolysis is
converted to carbon dioxide 2 molecules of ATP are formed
aka tricarboxylic acid (TCA) cycle or citric acid cycle
Stage 3 Electron Transport (aerobic)Occurs in inner membrane of mitochondria Produces 32
ATP as electrons and hydrogen ions from NADH and FADH2
convert ADP to ATP
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stage 1 Glycolysis
bull Occurs in cytoplasm
bull Anaerobic
bull Produces 4 ATP
bull Uses 2 ATP to split 1 glucose
(6 C) into 2 pyruvate (3 C)
molecules
bull Energy and hydrogen are
used to make NADH (electron
carrier)
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stage 2 Krebrsquos Cycle
bull Occurs in mitochondrial
matrix
bull Aerobic
bull 2 turns of cycle for each
molecule of glucose
bull Pyruvate from glycolysis is
broken down into 6 CO2
bull NADH and FADH2 are used in
electron transport
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Stage 3 Electron Transport Chain
bull Occurs in membrane of
mitochondria
bull Aerobic
bull NADH and FADH2 from
Krebrsquos cycle release
electrons which move
from protein to protein
bull 34 ATP are produced in
eukaryotes
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Label your sheethellip
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Respiration vs Photosynthesis
Photosynthesis and respiration are complementary
processes in the living world They are opposite
processes and neither can exist without the other
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Cellular Respiration -vs-Photosynthesis
Photosynthesis Respiration
Organisms Plants algae some
bacteria
Most organisms
(Including plants)
Reactants(What is needed)
CO2 H2O chlorophyll
sun
Glucose O2
Products(What is being made)
Glucose O2 CO2 H2O ATP
When it occurs daylight night and day
Where it occurs Chloroplast in cell Mitochondria of cell
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
SUMMARY OF KEY CONCEPTS
Sunlight
Heat
PhotosynthesisCellular
respiration
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
FERMENTATION
NO OXYGEN AVAILABLEWhen cells run out of oxygen cellular respiration can
not take place Cells will use the process called
FERMENTATION to get small amounts of energy
FERMENTATION OCCURS IN THE CYTOPLASM
Products of Fermentation
Lactic acid
Alcohol
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
FERMENTATION
bull Anaerobic process
bull Occurs in the cytoplasm of cells
bull Pyruvic acid produced by glycolysis is
either converted to lactic acid (lactic acid
fermentation) or it forms alcohol (alcoholic
fermentation)
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
FERMENTATION
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
FERMENTATION
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 1
1 What of these is not needed for
photosynthesis
A carbon dioxide
B oxygen
C water
D energy
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 2
2 Respiration happens in
A animals
B plants
C neither plants nor animals
D both plants and animals
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 3
3 In respiration the released energy is
stored in molecules of
A glucose
B DNA
C carbon dioxide
D ATP
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 4
4 Which statement about photosynthesis is most correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D ATP molecules are used to start the reaction
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 5
5 Which statement about respiration is not correct
A The reaction is exothermic
B Energy is required to construct the glucose molecules
C Energy is released in the reaction
D Energy released is used to create ATP molecules
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 6
6 Which chemical is not a product of
respiration
A carbon dioxide
B ATP
C oxygen
D water
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 7
7 Chlorophyll
A makes glucose
B traps sunlight energy
C produces oxygen
D produces carbon dioxide
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 8
8 Where does respiration happen
A in the mitochondria
B in ATP
C in the chloroplast
D in glucose molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 9
9 We breathe oxygen because
A it is needed to make glucose molecules
B it is needed to make ATP molecules
C it is needed to break apart ATP
molecules
D it is needed to break apart glucose
molecules
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 10
10 Which is the correct formula for
photosynthesis
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 11
11 Which is the correct formula for
cellular respiration
A) C6H12O6 + 6O2 + energy 6CO2 + 6H2O
B) 6CO2 + 6H2O C6H12O6 + 6O2 + energy
C) 6CO2 + 6H2O + energy C6H12O6 + 6O2
D) C6H12O6 + 6O2 6CO2 + 6H2O + energy
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both need the same reacting chemicals
B) They both produce the same products
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
Review Question 12
12 Which statement best shows the relationship between photosynthesis and cellular respiration
A) They both involve oxygen as a part of the chemical reaction
B) They both are processes involving energy
C) They are opposite processes each needing the otherrsquos products
D) They are opposite processes each needing oxygen to occur
