Cyclic electron flow in the thylakoid membrane produces which of the following?
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Correct answer: ATP exclusively
Cyclic electron flow involves only Photosystem I and produces ATP but not NADPH or oxygen. This process helps the plant balance the ratio of ATP to NADPH required for the Calvin Cycle.
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More Photosynthesis questions
- Which of the following describes the role of NADP+ in photosynthesis?
- What is the primary carbohydrate stored by plants as a long-term energy reserve following photosynthesis?
- The 'light-independent' reactions are so-named because they:
- Which specific pigment molecule acts as the primary reaction center in both Photosystem I and Photosystem II?
- During the light-dependent reactions, what is the primary source of electrons that replace those lost by Photosystem II?
- In which part of the chloroplast does the Calvin Cycle (light-independent reactions) take place?