The figure below is a diagram of the inner mitochondrial membrane. 
How did the protons (H⁺) in this diagram become concentrated on one side of the membrane?
A) The H+ were pumped across the membrane by the electron transport chain.
B) The H+ were released when ATP phosphorylated a membrane protein.
C) ATP was used to pump the H+ across the membrane.
D) Oxygen must release 2 H+ in the intermembrane space before it can move into the matrix.
Correct Answer:
Verified
Q28: NADP⁺ is
A)oxidized by Photosystem I.
B)reduced by Photosystem
Q32: The Krebs cycle takes place in
A) the
Q33: The earliest atmosphere of Earth is not
Q36: The chemical 3-(3,4-dichloro-phenyl)-1,1-dimethylurea (DCMU) blocks the movement
Q37: The number and arrangement of membranes within
Q38: Glycolysis occurs in the _ of a
Q39: Which of the following statements comparing photosynthesis
Q40: Glycolysis
A) requires oxygen.
B) produces oxygen.
C) produces ATP.
D)
Q50: Acetyl CoA is a substrate of
A)glycolysis.
B)the Krebs
Q59: The Krebs cycle produces
A) NADH and carbon
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