Bio - Chapter 9

Bio - Chapter 9 - 6 NADH 6 H 2 FADH 2 2 ATP 4 CO 2 2 H 2 O...

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C 6 H 12 O 6 + 6 H 2 O + 6 O 2 → 6 CO 2 + 12 H 2 O + energy Glycolysis [Cytoplasm] Initial reactants Final products 1 Glucose 2 ATP 4 ADP + 4 Pi 2 NAD + + 4 e - + 4 H + 2 Pyruvate 2 ADP + 2 P i 4 ATP (2 net ATP) 2 NADH + 2 H + 2 H 2 O Intermediary Step, Oxidation of Pyruvate [Mitochondrial Matrix] [per glucose molecule] Initial Reactants Final Products 2 Pyruvate 2 Coenzyme A 2 NAD + + 4 e - + 4 H + 2 Acetyl CoA 2 NADH + 2 H + 2 CO 2 Kreb's (or "Citric Acid" Cycle) [Mitochondrial Matrix] [per glucose molecule/per 2 cycles] Initial Reactants Final Products 2 Acetyl CoA 6 NAD + + 12 e - + 12 H + 2 FAD + 2 H 2 ADP + 2 P i 4 H 2 O (2 net H 2 O) 2 Coenzyme A
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Unformatted text preview: 6 NADH + 6 H + 2 FADH 2 2 ATP 4 CO 2 2 H 2 O Oxidative Phosphorylation: Electron Transport [mitochondrial matrix] and Chemiosmosis [inner mitochondrial membrane] Initial Reactants Final Products 10 NADH + 10 H + 2 FADH 2 ~34 ADP + 2 P i 6 O 2 10 NAD + 2 FAD ~34 ATP 12 H 2 O * 34 ATP (89.5%) (~8/9 from oxidative phosphorylation. (3 ATP per NADH * 10 = 30) + (2 ATP per FADH 2 * 2 = 4) = 34 * 4 ATP (10.5%) (~1/9) from substrate-level phosphorylation. (2 ATP from glycolysis) + (2 ATP from Krebs [1 ATP per turn]) = 4...
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This note was uploaded on 05/23/2010 for the course BIOL 100 taught by Professor Alaie during the Fall '08 term at CUNY Hunter.

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