What does not contain in the chemosmosis hypothesis? A、The highly selective permeability of the mitochondrial inner membrane is the material basis for forming an electrochemical proton gradient on both sides of the inner membrane. B、The free energy difference in electron transfer is the power of H+ transmembrane transfer. C、NADH and FADH2 are both electron transporters and proton pumps. D、 H+ is pumped into the intermembrane cavity to form a proton driving force.