Oxidative phosphorylation is coupled to electron transport in
A) Complexes I, II, and III
B) Complexes I, II, and IV
C) Complexes I, III, and IV
D) all four respiratory complexes

Question

Quizplus · Accepted Answer

Oxidative phosphorylation is coupled to electron transport in Complexes I, III, and IV, where the energy from electrons transferred through these complexes is used to pump protons across the mitochondrial membrane, creating a proton gradient that drives ATP synthesis.

Oxidative Phosphorylation Is Coupled to Electron Transport in