The energy for ATP synthesis is generated by the movement of protons from the ______________ side of the inner mitochondrial membrane establishing a(an) _____________ gradient.
A) intermembrane; pH
B) intermembrane; electrical potential
C) matrix; sodium ion
D) matrix; pH
E) None of the answers is correct.

Question

Quizplus · Accepted Answer

The energy for ATP synthesis is generated by the movement of protons from the matrix side of the inner mitochondrial membrane, establishing a pH gradient. This process is a fundamental part of the chemiosmotic theory proposed by Peter Mitchell, where the proton gradient serves as the energy source for ATP synthesis by ATP synthase.

The Energy for ATP Synthesis Is Generated by the Movement