Which of the following provides the energy to create high energy electrons?

In photosynthesis, high-energy electrons move through electron transport chains to produce ATP and NADPH.

Which of the following provides the energy to create high energy electrons?
A . O2
B . Light
C . Water
D . NADP+
E . NADH

View Answer

Answer: B

Explanation:

Electrons trapped by the chlorophyll P680 molecule in photosystem II are energized by light. They are then transferred to electron acceptors in an electron transport chain.