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Living Things
How do we define life or living things?
Cell Theory
What are the three components of cell
theory?
– All organisms consists of one or more cells
– Cell is the basic unit of structure
– All cells are created from preexisting cells
Chemistry
What are common elements found in living things?
What are the three
components of atoms?
Reactions
What determines whether atoms will interact?
Bonding
What is an ion?
Describe ionic bonding.
Bonding
Describe covalent bonding.
Are there different types of covalent bonds?
Bonding
Describe what is happening in the picture.
pH
Describe pH.
How is it measured?
What does it indicate?
Organic Molecules
What is the element represented in the picture?
Why is it important to living things?
Organic Molecules
Give an example of a:carbohydrateproteinlipidnucleic acid
What is their subunit structure?
Where are they used by a cell?
What type of organic molecule is this a picture of?
Cell Types
What are the two types of cells?
What are the characteristics of each type?
Cell Components
What is this a
picture of?
Describe one
unique feature of
this part of the
cell.
Membranes
What is the process that is occurring in the diagram?
P
P
P
P
High solute concentration
Low solute concentration
ATP ADP
Cell Components
Name the organelles in this cell and one function of each.
Cell Components
Where in the eukaryotic cell do you find DNA?
What is the function of DNA?
DNA and its associated proteins are referred to as _________?
DNA
• Describe as much as you can about the picture on the right.
• Who discovered the structure of DNA?
Photosynthesis
• What are the starting and ending products of photosynthesis?
• What are the two “stages” of photosynthesis?
Photosynthesis
What is the organelle below?
Describe where photosynthesis takes place.
Photosynthesis
• What takes place during the Calvin-Benson Cycle?
• What are the products of the cycle?
Respiration
• What are the three stages of aerobic respiration?
• What are the starting and ending products?
Respiration
• Where in the cell does respiration take place?
Mitochondria
• What are the important structures of the mitochondria that take part in respiration?
Respiration
What is happening in the diagram and how does it help respiration?
NADH
ATP generation
• At what point during respiration is the most ATP generated?
• How is it generated?
Cell Division
What are two forms of cell division and where do they occur?
Cell Cycle
Describe the stages of the cell cycle and mitosis.
What is different about meiosis?
What is happening below?
What are the lines pointing to?
Genetics Definitions
Define homozygous and heterozygous.
Define genotype and phenotype.
Select a dominant/recessive trait. Draw a Punnett square for heterozygous parents.
Genetic Variation• If phenotypes in a
population graph into the form below it is called?
• If this distribution moves to the right over generations, how can we describe it using microevolution?
Range of values for the trait
Nu
mb
er o
f in
div
idu
als
wit
hso
me
valu
e o
f th
e t
rait
(line of bell-shaped curve indicates continuous variation in population)
Describe the figure below. What type of trait is being passed along?
X linked
What would a Punnett square look like if a man who has hemophilia (X linked recessive trait) marries a woman who carries the trait?
Chromosome Changes
Describe crossing over. Why is this advantageous?
Describe other forms of chromosome changes / DNA mutations.
Genetics
What is happening in this picture?
The purpose of DNA
The purpose of DNA is to produce ________
A difference between DNA and RNA is _______
Three types of RNA are __________
Genetics in the nucleus
Label this picture.
Microevolution
• What are four forms of microevolution?
• What are three forms of natural selection?
Microevolution
Describe what is occurring in the graph.