Botany-Calvin Cycle
NEET Botany Calvin Cycle MCQ Question
Type: MCQ-numerical-Medium-Class 11
How many molecules of ATP are required for the regeneration of RuBP in the Calvin cycle when 6 molecules of CO2 are fixed?
A
6 ATP
B
12 ATP
C
18 ATP
D
24 ATP
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, 1 ATP molecule is required for the regeneration of RuBP per CO2 molecule fixed. Therefore, for 6 CO2 molecules, 6 ATP molecules are needed.
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