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.
The Krebs cycle and the electron transport system are the processes that require oxygen. However, there is no oxygen involved in the Krebs cycle. It acts as the final electron acceptor in... show more from what I learned in Bio, glycolysis can occur in both aerobic and anaerobic respiration because it doesn't need oxygen.he Krebs cycle and the electron transport system are the processes that require oxygen. However, there is no oxygen involved in the Krebs cycle. It acts as the final electron acceptor in... show more from what I learned in Bio, glycolysis can occur in both aerobic and anaerobic respiration because it doesn't need oxygen.