Which of the Following Best Explains the Involvement of Light

Question

Which of the following best explains the involvement of light reactions in photosynthetic plants?
A)discharge of the proton gradient
B)production of ATP and consumption of NADPH
C)production of ATP and NADPH during cyclic photophosphorylation
D)the splitting of 2 water molecules to produce molecular oxygen

Accepted Answer

The light reactions of photosynthesis involve the splitting of water molecules (photolysis) to produce oxygen, ATP, and NADPH.