Which of the following is likely to occur in a human if the supply of oxygen is

ID: 1033513 • Letter: W

Question

Which of the following is likely to occur in a human if the supply of oxygen is lost? Mark all that apply.

A. The Krebs Cycle will continue, since it has two strongly irreversible steps to provide a driving force.

B. Without oxygen to serve as an electron acceptor, it is impossible for the electron transport chain to go forward.

C. The proton gradient may drive the electron transport chain backwards.

D. Glycolysis can continue, with pyruvate serving as an electron acceptor to permit a small amount of energy to be generated.

A. The Krebs Cycle will continue, since it has two strongly irreversible steps to provide a driving force.

B. Without oxygen to serve as an electron acceptor, it is impossible for the electron transport chain to go forward.

C. The proton gradient may drive the electron transport chain backwards.

D. Glycolysis can continue, with pyruvate serving as an electron acceptor to permit a small amount of energy to be generated.

in a human if the supply of oxygen is lost

B. Without oxygen to serve as an electron acceptor, it is impossible for the electron transport chain to go forward.

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