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Botany-Calvin Cycle

NEET Botany Calvin Cycle MCQ Question

Type: MCQ-conceptual-Hard-Class 11

Which of the following combinations correctly describe the ATP and NADPH requirements for the Calvin Cycle in the synthesis of one glucose molecule?

A

6 ATP and 12 NADPH are required for 6 CO2 molecules.

B

18 ATP and 12 NADPH are required for 6 CO2 molecules.

C

12 ATP and 6 NADPH are required for 6 CO2 molecules.

D

18 ATP and 18 NADPH are required for 6 CO2 molecules.

Correct Answer

Option B

Detailed Explanation

To synthesize one glucose molecule, the Calvin Cycle requires 18 ATP and 12 NADPH for the fixation of six CO2 molecules, as stated in the NCERT context.

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