Chapter 8

Chapter 8 - Chapter 8 Glycolysis & Cellular Respiration...

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Chapter 8 C 6 h 12 +0 2 CO 2 +H 2 0 Glucose to energy How is the energy in glucose captured during glycolysis A simple sugar (C 6 H 12 0 6 ) Atoms held together by covalent bonds Glycolysis Glucose activation o 2 atp used to add P o Fructose biosphere splits Energy harvest o G3P gives up P o 4 ATP made o Pyruvate formed Net of 2 ATP created Cellular Respiration or Fermentation If plenty of Oxygen is present, then cellular reproduction in mitochondria If no oxygen, fermentation in cytoplasm Fermentation Pathways Do not use oxygen Produces less ATP than aerobic Fermentation o Lactate fermentation humans
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o Alcoholic fermentation Fungi Begins with glycolysis Don’t break down glucose completely to CO2 und H2O Yield only 2 ATP from glycolysis Steps that follw serve only to regenerate NAD+ Products of Fermentation Lactic acid in athletes muscles, yogurt, and sour cream CO2 and ethanol in beer, Champagne, und bread
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This note was uploaded on 09/11/2010 for the course BIOL 1001 taught by Professor Minor during the Spring '08 term at LSU.

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Chapter 8 - Chapter 8 Glycolysis & Cellular Respiration...

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