Question

Why 6 turns of Calvin cycle is required to produce one glucose molecule?

Answer 1

In summary, it takes six turns of theCalvin cycle to fix six carbon atoms from CO2. These six turns requireenergy input from 12 ATP moleculesand 12 NADPH molecules in the reduction step and 6 ATP molecules in the regeneration step.

Answer 2

Hey mate ^_^

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Answer:
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=> We know, a glucose molecule consist of 6 carbon atoms (i.e. C6H12O6). 

=> One turn of Calvin cycle fixes only one CO2 molecule hence for the formation of a glucose molecule 6 turns of Calvin cycle is required.

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