In both photosynthesis and respiration, protons are pumped across a membrane during A) reduction of O₂. B) ATP hydrolysis. C) CO₂ fixation. D) electron transport. E) glycolysis.

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Quizplus · Accepted Answer

Protons are pumped across a membrane during electron transport in both photosynthesis and respiration. This creates an electrochemical gradient that is used to generate ATP through ATP synthase.

In Both Photosynthesis and Respiration, Protons Are Pumped Across a Membrane