Chapter 6 Lecture Notes

Chapter 6 Lecture Notes - How Cells Release Energy Stored...

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1 How Cells Release Energy Stored In Chemical Bonds… aerobic respiration anaerobic pathways vs. Breathing (respiration) Cellular Respiration Summary Equation for Aerobic Respiration p.83 C 6 H 12 O 6 + 6O 2 6O 2 + 6H 2 O + ATP GLUCOSE OXYGEN CARBON DIOXIDE WATER GLUCOSE Fig. 7.2 start (glycolysis) in cytoplasm completed in mitochondrion AEROBIC RESPIRATION start (glycolysis) in cytoplasm completed in cytoplasm FERMENTATION
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2 Overview of Aerobic Respiration CYTOPLASM glucose Glycolysis Electron Transfer Phosphorylation Krebs Cycle ATP ATP 2 CO 2 4 CO 2 2 32 water 2 NADH 8 NADH 2 FADH 2 2 NADH 2 pyruvate e - + H + e - + oxygen (2 ATP net) Typical Energy Yield: 36 ATP e - e - + H + e - + H + ATP H + e - + H + ATP 2 4 MITOCHONDRION Energy Conversions in Respiration chemical bonds carbohydrates electrons conc. gradient ions (H + = protons) chemical bonds ATP Energy Conversions in Photosynthesis sunlight electrons conc. gradient ions (H + = protons) chemical bonds ATP chemical bonds carbohydrates Glucose Pyruvate GLYCOLYSIS Fig. 6.2 Fig. 6.2
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3 Energy- Releasi ng Steps ADP ATP pyruvate H 2 O P PEP P 2-phosphoglycerate
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This note was uploaded on 01/05/2009 for the course BIO 111 taught by Professor Goschke during the Spring '07 term at Cal Poly.

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Chapter 6 Lecture Notes - How Cells Release Energy Stored...

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