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Week 3 Exb 110 2010 color

Week 3 Exb 110 2010 color - EXERCISEMETABOLISM EXB110 High...

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EXERCISE METABOLISM EXB 110 Carbohydrate Metabolism
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High Carbohydrate food Food Serving Size Carbohydrates (grams) per serving Fruits apricot, nectar 1 cup 36 banana, sliced 1 cup 35 blueberries, raw 1 cup 20 dates, whole, pitted 10 61 figs, dried 10 122 grapefruit juice 1 cup 72
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# Enzyme 1 Hexokinase 2 Phosphogluco isomerase 3 Phosphofructokinase 4 Aldolase 5 Triose phos. Isomerase 6 G 3 PDH 7 Phosphoglycerate kinase 8 Phosphoglycerate mutase 9 Enolase 10 Pyruvate kinase 1 1 2 3 10 9 8 7 6 5 4
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Glycolysis Is metabolic pathway by which glucose is converted into 2 pyruvates Does not require oxygen Overall net equation is: – glucose + 2NAD + 2ADP + 2P i 2 pyruvates + 2NADH + 2 ATP
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Glycolysis Glycolysis is exergonic - produces net of 2ATPs and 2NADHs However, glucose must be activated with 2ATPs (phosphorylation ) before energy can be obtained – Phosphorylation traps glucose inside cell
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Glycolysis In glycolysis 2ATPs are added and 4 are produced for a net gain of 2 ATP
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Glycolysis
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