Which of the following sequences correctly represents the flow of electrons during photosynthesis?
A) NADPH → O₂ → CO₂
B) H₂O → NADPH → Calvin cycle
C) NADPH → chlorophyll → Calvin cycle
D) NADPH → electron transport chain → O₂

Question

Quizplus · Accepted Answer

H₂O → NADPH → Calvin cycleDuring photosynthesis, electrons are transferred from water to NADPH in the light-dependent reactions. These electrons are then used to reduce CO₂ to glucose in the Calvin cycle.

Which of the Following Sequences Correctly Represents the Flow of Electrons