試題詳解

7. Which of the following statements concerning the components of ATP synthase on inner membrane of themitochondrion is FALSE?
(A) A rotor within the membrane spins clockwise when H+ flows past it down the H+ gradient.
(B) A stator anchored in the membrane holds the knob stationary.
(C) A rod extending into the knob also spins, activating catalytic sites in the knob.
(D) A rod as a channel is used to drive the transport of ATP molecules against a concentration gradient.
(E) The catalytic sites in the stationary knob join inorganic phosphate to ADP to make ATP.