The Flow of Electrons Through the Electron Transfer Chain Generates

Multiple Choice

The flow of electrons through the electron transfer chain generates a(n) ____ gradient that drives ____ by ____.

A) oxidative; oxidation of coenzymes; redox reactions
B) hydrogen ion; ATP synthesis; electron transfer phosphorylation
C) electron; ATP synthesis; electron transfer phosphorylation
D) hydrogen ion; regeneration of coenzymes; substrate-level phosphorylation
E) electron; ATP synthesis; redox reactions