What Is the Role of F₀ in the F₀F₁ Complex

question 66

Multiple Choice

What is the role of F₀ in the F₀F₁ complex used in oxidative phosphorylation?

• A)It accepts two electrons and a hydrogen ion from NADH in forming NAD⁺.
• B)It accepts two electrons and two hydrogen ions from FADH₂ in forming FAD.
• C)It pumps H⁺ out of the mitochondrial matrix into the intermembrane space.
• D)It provides the channel for the return of H⁺ to the matrix of the mitochondria.
• E)It uses the energy released from the flow of H⁺ to the matrix to synthesize ATP.

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