Question

question 25 (1 point)
the source of electrons required by p680 is from
o₂.
h₂.
h₂o.
nadph.
atp.

Explanation:

In photosystem II of photosynthesis, P680 (a chlorophyll - a reaction - center pigment) gets electrons from the splitting of water molecules. When water is split, electrons are released and used to replenish the electron - deficient P680.

Answer:

C. H₂O