Which statement regarding the electron transport chain between photosystem II and photosystem I is true?

Question

Quizplus · Accepted Answer

The electron transport chain between photosystem II and photosystem I generates a pH gradient that supplies the energy for ATP synthesis. This gradient is created by the movement of protons from the stroma to the lumen of the thylakoid. Options A and E are incorrect because the terminal electron acceptor of photosystem II is oxygen while NADPH is generated by photosystem I. Option B is an unlikely answer as P₆₈₀ is not a known component of the electron transport chain. Option C is partially correct, as some components of the electron transport chain are located in the lumen of the thylakoid, but significant portions of it are also found in the thylakoid membrane.

Which Statement Regarding the Electron Transport Chain Between Photosystem II