Reagents, Such as Dinitrophenol, Increase the Permeability of the Mitochondrial

question 168

Multiple Choice

Reagents, such as dinitrophenol, increase the permeability of the mitochondrial inner membrane to protons.The addition of dinitrophenol to a suspension of animal cells should

• A) decrease the rate of oxidation of NADH.
• B) inhibit mitochondrial ATP synthesis.
• C) increase lactic acid production.
• D) decrease the rate of pyruvate oxidation.
• E) stimulate ATP synthesis by mitochondria.

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