which-of-the-following-statements-accurately-describes-the-role-of-photosystem-i

Question

Which of the following statements accurately describes the role of Photosystem-II (PS-II) in the light reactions of photosynthesis?

Accepted Answer

PS-II initiates the splitting of water molecules to replace electrons in PS-I.

Answer

PS-II only participates in cyclic photophosphorylation to produce ATP.

Answer

PS-II is the primary site for the reduction of NADP⁺ to NADPH.

Answer

PS-II cycles electrons back to itself, bypassing the electron transport chain.