In Bacterial Photosynthesis, What Is One Way in Which the Proton

question 34

Multiple Choice

In bacterial photosynthesis, what is one way in which the proton gradient is created?

• A) reduction of a quinone that causes uptake of two protons from the cytoplasm
• B) the reduction of NADPH
• C) the transfer of protons from NADH across the membrane via a shuttle system
• D) the conversion of H₂O to H⁺
• E) None of the answers is correct.

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