Cape Elizabeth schools will have new leadership at both the Middle School and Pond Cove Elementary S... Superintendent's Update 2017-08-11 Superintendent News | Andrea Fuller
Answers. Best Answer: That is precisely what it requires as also denoted by the word oxidative phosphorylation. It happens through the electron transport chain process and the proton gradient it creates. Substrate level phosphorylation does not require oxygen, it occurs during glycolysis and the Krebs cycle.Source(s): greendawn Â· 7 years ago.t happens through the electron transport chain process and the proton gradient it creates. Substrate level phosphorylation does not require oxygen, it occurs during glycolysis and the Krebs cycle. Source(s): greendawn Â· 7 years ago.
Electron Transport System - Biology Video by Brightstorm. So as CN- binds, cytochrome c oxidase cannot use oxygen as the final electron acceptor. The electron transport chain (ETC) cannot continue to establish a proton gradient across the inner mitochondrial membrane so ATPase stops functioning and producing ATP. That means the major chunk of ATP supposed to be produced in aerobic respiration is lost.