Biochemistry - Glycolysis - Discussion

Discussion Forum : Glycolysis - Section 1 (Q.No. 16)
16.
Which of the following could act as an uncoupler of electron transport and ATP synthesis?
The Fo base-piece of ATP synthase (without the Fl subunit)
Dinitrophenol
neither (a) nor (b)
Both (a) and (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Bupe Chikumbi said:   8 years ago
Uncouplers of oxidative phosphorylation in the mitochondria inhibit the coupling between the electron transport and phosphorylation reactions thus inhibit ATP Synthesis without affecting the respiratory chain and ATP synthase. 2, 4 DNP and so base are uncouplers.

Moci said:   8 years ago
Oligomycin inhibits the Fo base piece of ATP synthase while 2, 4 Dinitrophenol acts as an uncoupler and as such the answer should be B.

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