13.The theory of chemiosmosis is the essential link between energy generation. What are the concept of chemiosmosis and necessary
for chemiosmosis? (A)need proton(hydrogen) gradient within the thylakoid lumen or intermembrane space (B)need ATP synthase in
membrane (C) chemiosmosis occurs inmitochondriaandchloroplasts, but not in mostbacteriaandarchaea (D) chemiosmosis involves
in substrate-level phosphorylation (E)Chemiosmosis involvesthe creation of a proton gradient passive transport through theelectron
transportchain