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CELL BIOLOGY EXAM 2 (Clicker) MULTIPLE CHOICE QUESTIONS AND ANSWERS COMPLETE AND .
Plants require a lot of water for transpiration, metabolism, and
photosynthesis. How is water used in photosynthesis?
A. To combine with ADP forming ATP
B. As an electron acceptor
C. To combine with NADP+ to form NADPH
D. As an electron donor
Answer -D. As an electron donor
Which of the following occurs during the Calvin cycle?
A. Water is converted into hydrogen and oxygen
B. CO2 is converted into sugars
C. Chlorophyll acts as an enzyme
D. Nothing occurs; the plant rests in the dark
Answer -B. CO2 is converted into sugars
What products of light reactions of photosynthesis are used in the Calvin
cycle?
A. Carbon dioxide and water
B. ATP and NADPH
C. ADP and NADP+
D. Glucose and oxygen
Answer -B. ATP and NADPH
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