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Questions  

How many ATP are required for the formation of one glucose or hexose through Calvin cycle photosynthetic dark reaction?

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By Expert Faculty of Sri Chaitanya
a
30
b
18
c
36
d
15

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detailed solution

Correct option is B

18 ATP, 12 NADPH and 6 CO2 molecules are required for the formation of one molecule of glucose. 12 ATP are used in reduction stage and 6 ATP in regeneration stage.


Similar Questions

Identify the correct statement (s) w.r.t. dark reaction of photosynthesis
(A) Involves use of ATP and NADPH to produce sugar.
(B) Takes place in the stroma of chloroplast.
(C) Does not depend directly on the presence of light.
(D) Depends on the product of light reaction.

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