AP Biology Practice Exam QUESTIONS WITH ANSWERS

AP Biology Practice Exam QUESTIONS
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WITH ANSWERS |\




is testosterone lipid soluble - CORRECT ANSWERS ✔✔yes
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readily passes through the cell membrane and binds to a
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receptor in the cytoplasm. the hormone and receptor
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then enter the nucleus and act as a transcription factot -
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CORRECT ANSWERS ✔✔testosterone |\ |\




what is a direct result of depolarizing presynaptic
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membrane of an axon - CORRECT ANSWERS ✔✔voltage- |\ |\ |\ |\ |\ |\ |\



gated calcium channels in the membrane open
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in photosynthesis, atom goes from water to - CORRECT
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ANSWERS ✔✔oxygen gas |\ |\




whenever this term is used, active transport occurs -
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CORRECT ANSWERS ✔✔pump |\ |\




glucose crosses membranes by - CORRECT ANSWERS
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✔✔diffusion

, release cortisol - CORRECT ANSWERS ✔✔adrenal glands
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all cells in your body contain the same - CORRECT
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ANSWERS ✔✔genes |\




the amount of protein synthesized from mRNA depends
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on - CORRECT ANSWERS ✔✔the speed that it is degraded
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why are bananas triploid, seedless, and sterile - CORRECT
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ANSWERS ✔✔since they are triploid, they cannot
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generate gametes because homologous pairs cannot line
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up


enables the sperm to penetrate the coat of the
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surrounding ovum - CORRECT ANSWERS ✔✔acrosome |\ |\ |\ |\ |\ |\



reaction


ensures that a fertilization membrane forms and prevents
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another sperm from penetrating the egg - CORRECT
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ANSWERS ✔✔cortical reaction |\ |\




true or false, an antigen can have multiple epitopes -
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CORRECT ANSWERS ✔✔true |\ |\