Lecture 9_Energetics_iClicker

Adp 2 3 phosphoglycerate 2 atp 2 7 phosphoglycero

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Unformatted text preview: uvate •  Glycolysis occurs in the cytoplasm and has two major phases: –  Energy investment phase –  Energy payoff phase Energy investment phase Glucose 2 ADP + 2 P 2 ATP used P 4 ATP formed Energy payoff phase 4 ADP + 4 2 NAD+ + 4 e– + 4 H+ 2 NADH + 2 H+ 2 Pyruvate + 2 H2O Net Glucose 4 ATP formed – 2 ATP used 2 NAD+ + 4 e– + 4 H+ 2 Pyruvate + 2 H2O 2 ATP 2 NADH + 2 H+ Glucose ATP 1 Hexokinase ADP Glucose Glucose- 6- phosphate ATP 1 Hexokinase ADP Glucose- 6- phosphate Glucose ATP 1 Hexokinase ADP Glucose- 6- phosphate 2 Phosphoglucoisomerase Fructose- 6- phosphate Glucose- 6- phosphate 2 Phosphogluco- isomerase Fructose- 6- phosphate Fig. 9- 9- 3 Glucose ATP 1 Hexokinase ADP Fructose- 6- phosphate Glucose- 6- phosphate 2 Phosphoglucoisomerase ATP 3 Phosphofructo- kinase Fructose- 6- phosphate ATP 3 Phosphofructokinase ADP ADP Fructose-...
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This document was uploaded on 03/06/2013.

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