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During dark reaction of photosynthesis neither ATP nor NADPH are utilized in 

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By Expert Faculty of Sri Chaitanya
a
Carboxylation reactions
b
Reduction stage
c
Regeneration of Ribulose 1,5 bis-phosphate.
d
Regeneration of Phosphoenol pyruvic acid.

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detailed solution

Correct option is A

In carboxylation reactions of C3and C4 cycles, there is no usage of ATP and NADPH. In reduction stage there is usage of both ATP and NADPH. In the regeneration of both RuBP and PEP there is usage of ATP.


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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