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Multiple Choice
Which of the following processes occurs during the Calvin cycle?
A
Reduction of NADPH
B
Release of oxygen
C
Regeneration of RuBP
D
Production of ATP
Verified step by step guidance
1
Understand that the Calvin cycle is a series of biochemical reactions that take place in the stroma of chloroplasts in photosynthetic organisms.
Recognize that the Calvin cycle is also known as the light-independent reactions or dark reactions, as it does not require light directly.
Identify the three main phases of the Calvin cycle: carbon fixation, reduction phase, and regeneration of RuBP (ribulose bisphosphate).
Focus on the regeneration phase, where RuBP is regenerated to allow the cycle to continue. This involves the rearrangement of carbon atoms and the use of ATP.
Note that the Calvin cycle does not involve the release of oxygen or the production of ATP; instead, it consumes ATP and NADPH produced in the light-dependent reactions.