Biology 8th Edition by Kenneth Mason ,Jonathan Losos,Susan Singer,Peter Raven,George Johnson

تمرين 13

How does the reaction center of photosystem I regain an electron during noncyclic photosynthesis
A) The electron is recycled directly back to the reaction center pigment.
B) The electron is donated from H₂O.
C) The electron is donated from photosystem II.
D) The electron is donated from NADPH.