10. About the electron transportation chain in cellular respiration, which one below is a wrong statement? (A)The electron transportation chain occurred across the inner mitochondrial membrane. (B) The H' are pumped out to the intermembrane space from the mitochondrial matrix. (C) Once the H gradient is formed, it results a proton-motive force. (D)The electron transport chain produces ATp, then was used in chemiosmosis. (E)The steps of electron transport chain and chemiosmosis together was called oxidative phosphorylation.