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What happens during the reduction stage of the Calvin Cycle (light-independent reactions)?

A. The remaining G3P molecules that have not exited the cycle are used to re-form RuBP through a series of chemical reactions, so that the Calvin Cycle can continue.

B. Oxygen is produced through this process.

C. The enzyme Rubisco attaches CO₂ to RuBP, causing the formation of molecules of 3-phosphoglycerate.

D. Energy from ATP and electrons from NADPH are used to reduce 3-phosphoglycerate to form G3P molecules (which can be used to form other organic molecules such as glucose).

Answer :

Final answer:

During the reduction stage of the Calvin Cycle, ATP and electrons from NADPH are used to reduce 3-phosphoglycerate to form G3P molecules. This reduction allows the formation of other organic molecules.


Explanation:

During the reduction stage of the Calvin Cycle, energy from ATP and electrons from NADPH are used to reduce 3-phosphoglycerate to form G3P molecules. This reduction allows G3P to be used in the formation of other organic molecules, such as glucose. The remaining G3P molecules that have not exited the cycle are also used to re-form RuBP through a series of chemical reactions, which allows the Calvin Cycle to continue.


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