Which statement(s)concerning the mitochondrial F₀F₁ ATP synthase is FALSE? (I)The F₁ subunit includes rotating sets of $\alpha$$\beta$ dimers. (II)The F₀ subunit includes a ring of between 9 and 12 proton-carrying polypeptides. (III)The F₁ subunit undergoes a series of conformational changes throughout the course of reaction. A)I,II,III B)II,III C)I only D)III only E)None of the options (I - III)is false.Options I-IV are all true.

Question

Quizplus · Accepted Answer

The statement about the F1 subunit including rotating sets of αβ dimers is false. The F1 subunit of ATP synthase is involved in ATP synthesis, but it does not include rotating sets of αβ dimers. Instead, it contains a stationary part made of α and β subunits where ATP synthesis occurs, and a rotating γ subunit. The rotation is driven by the flow of protons through the F0 subunit, which is the part that includes a ring of proton-carrying polypeptides.

Which Statement(s)concerning the Mitochondrial F0F1 ATP Synthase Is FALSE? (I)The α\alphaα

Which Statement(s)concerning the Mitochondrial F₀F₁ ATP Synthase Is FALSE?
(I)The $\alpha$