Question

hb unit 2.1 cell energy and photosyn which of the following undergoes photolysis? carbon dioxide nadph water atp

Explanation:

In photosynthesis, water undergoes photolysis. Photolysis of water occurs in the light - dependent reactions. Light energy is used to split water molecules, releasing oxygen, protons, and electrons. Carbon dioxide is fixed during the Calvin cycle, NADPH is an electron - carrier molecule produced in the light - dependent reactions, and ATP is an energy - carrying molecule produced during cellular respiration and photosynthesis, but they do not undergo photolysis.

Answer:

Water