Question

when is atp produced in photosynthesis?
a light reactions
b calvin cycle
c krebs cycle
d glycolysis

Explanation:

Photosynthesis has two main stages: light reactions and the Calvin cycle. The light reactions use light energy to produce ATP (and NADPH). The Calvin cycle uses ATP (and NADPH) to fix carbon dioxide into glucose. The Krebs cycle and glycolysis are part of cellular respiration, not photosynthesis.

Answer:

A. light reactions