Question

What BEST describes the roles of photosystem I and photosystem II in the process of photosynthesis?

A. They form ATP as hydrogen ions cross the thylakoid membrane.
B. They absorb sunlight and distribute the energy as heat.
C. They transfer electrons from a series of intermediates to form NADPH.
D. They absorb sunlight and transfer the energy to electrons.

Answer 1

Answer: D.

Explanation:
In the process of photosynthesis plants absorb the energy through the chloroplast (chlorophyll) and then the energy its transferred to electrons.