Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following represents the regeneration phase of the Calvin cycle?
A
Formation of RuBP with expense of ATP molecule.
B
Phosphoglyceric acid is reduced by NADPH + 
C
combines with ribulose 1, 5-bisphosphate
D
Phosphoglyceric acid gets activated by reacting with ATP
Text Solution
Verified by ExpertsThe correct answer is:
A
The regeneration step requires one ATP for phosphorylation to form RuBP.
Regeneration of 
acceptor molecule 
is crucial if the cycle is to continue without interruption.
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