why-is-the-splitting-of-water-by-photosystem-ii-crucial-for-oxygen-production

Question

Why is the splitting of water by photosystem II crucial for oxygen production?

Accepted Answer

It releases oxygen as a byproduct of electron donation.

Answer

It directly synthesizes oxygen from protons.

Answer

It pumps oxygen across the thylakoid membrane.

Answer

It absorbs oxygen from the atmosphere.