In the light-dependent reactions of photosynthesis, what is the ultimate fate of the electrons released from photosystem absorption of light energy? A) They are combined with NAD⁺. B) They are combined with ATP. C) They become hydrogen ions. D) They are moved through the electron transport chain. E) They are combined with NADP⁺ and hydrogen ions to form NADPH.

Question

Quizplus · Accepted Answer

The electrons released from photosystem absorption of light energy are ultimately used to reduce NADP⁺ to NADPH, which is then used in the Calvin cycle for the synthesis of glucose.

In the Light-Dependent Reactions of Photosynthesis, What Is the Ultimate