outer mitochondrial membrane inner mitochondrial membrane ATP synthase H+ H' electron- transport chain 2H2O ATP OUT NAD* NADH ATP O2 IN 02 ADP+F ADP +P: citric acid C02 OUT CO2 cycle acetyl CoA pyruvate fatty acids pyruvate fatty acids 主讲： FOOD MOLECULES FROM CYTOSOL 主讲：汤 华