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End Game. Question 1. Chromosomes are produced in what part of an eukaryotic cell?. nucleus. Cell wall. ribosome. vacuole. Return to Game Board. Question 2. Which is a product of electron transport?. Glucose. ATP. water. Carbon dioxide. Return to Game Board. Question 3. - PowerPoint PPT Presentation
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End Game
Question 1Chromosomes are produced in what part of an eukaryotic cell? nucleus
Cell wall
ribosome
vacuole
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Question 2Which is a product of electron transport?
ATP
Glucose
water
Carbon dioxide
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Question 3Which organelle is known as the cell powerhouse?
Mitochondria
ribosome
nucleus
ER
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Question 4Which statement is true?
In mitosis the chromosomes separate once, while in meiosis the chromosomes separate twice.
In both mitosis and meiosis, the chromosomes separate twice.In meiosis the chromosomes separate once, while in mitosis the chromosomes separate twice.
In both mitosis and meiosis, the chromosomes separate once.
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Question 5In a food pyramid, which organism has the LEAST amount of energy available to it?
Tertiary consumer
Primary consumer
Primary producer
Secondary consumer
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Question 6Changes in an ecosystem result from all of the following EXCEPT Stability in a population size
climate
Human activity
Introduction of a nonnative species
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Question 7Which statement accurately describes the role of a particular organelle?
Smooth ER produces and stores lipids
Mitochondria digest used proteins inside the cell and resynthesize them
The golgi apparatus synthesizes and stores proteins
Lysosomes sort lipids for delivery to other destinations
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Question 8What is the purpose of the cell membrane?
To form a boundary to allow wastes in and out of the cell
To provide a pathway for nutrients to move within the cellTo link multicellular organisms
To separate organelles
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Question 9Proteins that catalyze biochemical reactions without altering the reaction equilibrium are called
enzymes
hormones
vitamins
chromatin
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Question 10Which organizes groups of organisms in order of increasing complexity? Viruses, prokaryotes,
eukaryotes
Eukaryotes, prokaryotes, viruses
Viruses, eukaryotes, prokaryotes
Prokaryotes, viruses, eukaryotes
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Question 11Usable energy is captured from sunlight by
chloroplasts
Golgi bodies
chromatin
mitochondria
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Question 12Fluctuations in population size in an ecosystem are determined by the relative rates of all of the following EXCEPT
overfeeding
Immigration and emigration
death
birth
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Question 13What is nitrogen fixation?
A process in which bacterial enzymes produce ammonia from N2The cycle in which nitrogen passes from organic to inorganic materialsA process in which plants produce N2 to balance their chlorophyll productionThe principle that describes why nitrogen stays at a fixed level in the atmosphere
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Question 14The most vital part of an ecosystem is found in the stability of its
Producers and decomposers
Predators and prey
Abiotic factors
Biotic factors
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Question 15In the carbon cycle, atoms are usually returned to the atmosphere in the form of
Carbon dioxide
methane
Simple sugars
Carbon monoxide
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Question 16In humans, gender is determined by which chromosomes pair?
23
22
46
44
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Question 17Which cells in a multicellular organism undergo meiosis?
Sex cells
sperm
oocytes
prokaryotes
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Question 18A great diversity of species
Decreases the chance that no organisms will survive major changes in the environment
Increases the chance that all organisms will survive major changes in the environment
Decreases the chance that all organisms will survive major changes in the environmentIncreases the chance that no organisms will survive major changes in the environment
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Question 19Some plants and animals have adaptations that enable them to survive in a desert ecosystem. Most of these adaptations are a response to which abiotic factor?
Amount of rainfall
Number of producers
Number of consumers
Temperature range
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Question 20Which phase of meiosis does the drawing represent?
Anaphase I
Prophase I
Metaphase I
Telophase I
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Question 21Chlorophyll is contained in plant’s
chloroplasts
roots
viruses
mitochondria
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Question 22The model of the food web is shown below. Which is true about the BIOMASS at the trophic levels shown?
Grizzly bear
Chipmunk Marmot DeerInsects
SeedsGrasses
Deer have a higher biomass than grizzly bears
Grizzly bears have the highest biomass
Seeds have a lower biomass than chipmunks
Grasses have the lowest biomass
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Question 23Which are waste products of cellular respiration?
Carbon dioxide and water
Carbon dioxide and ATP
Oxygen and ATP
Oxygen and water
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Question 24Which statement best describes the process of cellular respiration?
Cellular respiration converts chemical energy into a usable form
Cellular respiration uses carbon dioxide and water to synthesize glucoseCellular respiration splits water molecules
Cellular respiration circulates nutrients to cells
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Question 25The chemical energy generated by chloroplasts is stored in the bonds of sugar molecules until they are broken down by
mitochondria
ATP molecules
microtubules
lysosomes
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Question 26The kind of cell division that allows offspring to have the same number of chromosomes as their parents is called
meiosis
nondisjunction
mitosis
polyploidy
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Question 27During which stage of cell division does the number of chromosomes decrease from diploid to haploid?
Meiosis II
Meiosis I
Prophase I
Mitosis
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Question 28Meiosis is a process restricted to
Sex cells
Animal cells
Body cells
prokaryotes
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Question 29Both deer and trees react to changes in their surroundings, helping the to maintain a constant internal environment. This describes
homeostasis
predation
Antibiotic resistance
Autotrophic nutrition
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Question 30A greater stability of the biosphere would most likely result from
Increased biodiversity
Decreased finite resources
Decreased consumer population
Increased deforestation
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Question 31Which organism would be at the base of an energy pyramid?
Autotroph
heterotroph
carnivore
omnivore
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Question 32What happens to the energy that is dissipated into the environment from a food web?
Released as heat
Disappears
Released as waste
Absorbed by plants
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Question 33How much energy is transferred from one trophic level to the next?
10%
90%
100%
25%
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Question 34An energy pyramid represents the following: grass, bird, grasshopper, and fox. Energy from which organism is consumed by all the others?
Grass
bird
grasshopper
fox
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Question 35Which of the following is not a function of Interphase?
Splits cell in half
Cell grows
Carries out cell functions
DNA Replicates
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