Fixation of one CO2 molecule through Calvin cycle requires

(a) 1 ATP and 2NADPH2 

 (b) 2 ATP and 2NADPH2

(c) 3 ATP and 2NADPH2

(d) 2ATP and 1 NADPH2

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1 Answers

Correct option (c) 3 ATP and 2NADPH2

Explanation :

2 ATP are required during conversion PGA to 1,3 disphospoglyceric acid and 1 ATP during conversion of glyceraldehyde phosphate to ribulose biphosphate.1, 3 diphosphoglyceric acid to glyceraldehyde phosphate.

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