Photosynthesis in Higher PlantsHard

Question

Fixation of one CO2 molecule through Calvin cycle requires

Options

A.1 ATP and 2NADPH2
B.2 ATP and 2NADPH2
C.3 ATP and 2NADPH2
D.2 ATP and 1NADPH2

Solution

2 ATP are required during conversion of PGA to 1, 3 diphosphoglyceric acid 1 ATP during conversion of glyceraldehyde phosphate to ribulose biphosphate. 2 NDPH2 molecules are utilized for converting 1, 3 diphosphoglyceric acid to glyceraldehyde phospate.

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