M.Sc. Bio-Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

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18.

An uncoupler of oxidative phosphorylation such as dinitrophenol

A: Inhibits electron transport and ATP synthesis
B: Allow electron transport to proceed without ATP synthesis
C: Inhibits electron transport without impairment of ATP synthesis
D: Specially inhibits cytochrome b

The answer is: B

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