Stage I Intermembrane Amino Fatty Acetyl-CoA spac君 acids acid Glycolysis ansporter Citric acid cycle Pyruvate HSCOA Acetyl COA 3NADH FA ATP,.PP FADH, HSCOA Acetyl-CoA tare Mitochondrial T Acetyl-CoA NADH NAD ADP FAD Oxal 2+H+102→H2O NADH NAD FAD Citric Transporter acid cycle Electron transpon complexes Transport of metabolites Pyruvate dehydrogenase and citric acid cycle into the mitochondrion NADH ATP synthesis by Fo F FADHg Fatty acid metabolism Using proton-motive (reduced Stage 3 Electron transport from ATP export AD Electron transfer and oxidative cygan: generation of phosphorylation oton.motive force 2H+3o Respiratory Mitochondria is the major site for (electron transfer) ADP+P fuel oxidation to generate ATP. ATPMitochondria is the major site for fuel oxidation to generate ATP