The electrons of photosystem II are excited and transferred to electron carriers.From which molecule or structure do the photosystem II replacement electrons come?

Question

Quizplus · Accepted Answer

The replacement electrons for photosystem II come from water molecules during the process of photolysis. Water is split into oxygen, protons (H+), and electrons. The electrons are then used to replace the electrons that were excited and transferred by photosystem II.

The Electrons of Photosystem II Are Excited and Transferred to Electron