<P> The potential of NADH and FADH is converted to more ATP through an electron transport chain with oxygen as the `` terminal electron acceptor '' . Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation . This works by the energy released in the consumption of pyruvate being used to create a chemiosmotic potential by pumping protons across a membrane . This potential is then used to drive ATP synthase and produce ATP from ADP and a phosphate group . Biology textbooks often state that 38 ATP molecules can be made per oxidised glucose molecule during cellular respiration ( 2 from glycolysis , 2 from the Krebs cycle , and about 34 from the electron transport system ) . However , this maximum yield is never quite reached because of losses due to leaky membranes as well as the cost of moving pyruvate and ADP into the mitochondrial matrix , and current estimates range around 29 to 30 ATP per glucose . </P>
<P> The potential of NADH and FADH is converted to more ATP through an electron transport chain with oxygen as the `` terminal electron acceptor '' . Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation . This works by the energy released in the consumption of pyruvate being used to create a chemiosmotic potential by pumping protons across a membrane . This potential is then used to drive ATP synthase and produce ATP from ADP and a phosphate group . Biology textbooks often state that 38 ATP molecules can be made per oxidised glucose molecule during cellular respiration ( 2 from glycolysis , 2 from the Krebs cycle , and about 34 from the electron transport system ) . However , this maximum yield is never quite reached because of losses due to leaky membranes as well as the cost of moving pyruvate and ADP into the mitochondrial matrix , and current estimates range around 29 to 30 ATP per glucose . </P>
which process produces the most atp molecules in aerobic cellular respiration
which process produces the most atp molecules in aerobic cellular respiration
oxidative phosphorylation
oxidative phosphorylation