Question: what happens during the light dependent reactions of photosynthesis quizlet?
Answer: Summarize what happens during the light-dependent reactions of photosynthesis. The light-dependent reactions use energy from sunlight to produce oxygen and con- vert ADP and NADP+ into the energy carri- ers ATP and NADPH. ... NADP+ molecules pick up the high-energy electrons along with H+ ions to become NADPH.