The last step of the Calvin cycle is regeneration, in which molecules of glyceraldehyde-3-phosphate as well as ATP are used in order to recreate ribulose biphosphate, the original carbon dioxide acceptor in the cycle.
In the second step of the Calvin-Benson cycle, the enzyme NADPH and ATP are needed to convert PGA (3-phosphoglycerate) into G3P (glyceraldehyde-3-phosphate).
RuBP
Light dependent reactions of photosynthesis are also known as the light reactions. These reactions occur in the thylakoid membranes of chloroplasts and involve the absorption of light energy to produce ATP and NADPH, which are used in the Calvin cycle to generate glucose. Oxygen is also produced as a byproduct of these reactions.
In step 3 of the Calvin cycle, the molecule glyceraldehyde-3-phosphate (G3P) is released. It is a three-carbon sugar that can be used to synthesize glucose and other organic compounds essential for plant growth and development.
The rate-limiting step of the Calvin Cycle in photosynthesis is significant because it controls the overall speed at which the cycle can produce glucose, which is essential for plant growth and energy storage. If this step is slow, it can limit the plant's ability to efficiently convert carbon dioxide into sugars, impacting its overall productivity.
Calvin cycle.
Cavin cycle is the second step. The second step of photosynthesis.
RuBP, ribulose bisphosphate.But, you may be looking for glyceraldehyde-3-phosphate as the answer as it is a product of the Calvin cycle.
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