Question

It is probably to meet this difference of ATP and NADPH used in the dark reactions that the cyclic phosphorylation takes place.justify the statement

Answer 1

Answer:

Dark reactions make use of these organic energy molecules (ATP and NADPH). This reaction cycle is also called Calvin Benison Cycle, and it occurs in the stroma. ATP provides the energy while NADPH provides the electrons required to fix the CO2 (carbon dioxide) into carbohydrates.

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Answer 2

Answer:

Explanation:

In calvin cycle we require 12NADPH and 18ATP that is 6ATP in extra..therefore cyclic phosphorylation takes place in nature along with non cycle phosphorylation where we can get only ATP not NADPH that aids in that 6 excess ATP usage

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