NEET2024Botany-Dark Reactions

NEET 2024 Botany Calvin Cycle MCQ Question

Type: MCQ-numerical-Medium-Class 11

How many molecules of ATP and NADPH are required for every molecule of CO₂ fixed in the Calvin cycle?

A

3 molecules of ATP and 3 molecules of NADPH

B

3 molecules of ATP and 2 molecules of NADPH

C

2 molecules of ATP and 3 molecules of NADPH

D

2 molecules of ATP and 2 molecules of NADPH

Correct Answer

Option B

Detailed Explanation

The Calvin cycle requires 3 molecules of ATP and 2 molecules of NADPH for the fixation of one molecule of CO₂.

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