Chapter 9 - Cellular Respiration: Harvesting Chemical Energy



Chapter 9 - Cellular Respiration: Harvesting Chemical Energy

Level 1 Items

1. Identify the basic chemical equation for cellular respiration.

2. Identify the main reaction sequences of cellular respiration.

3. Recognize the location, function, requirements, and products, for each cellular respiration

reaction.

4. Recognize and be able to discuss the chemiosmotic model for ATP generation.

5. Recognize the reactions and importance of fermentation.

6. Contrast and compare aerobic and anaerobic respiration.

7. Identify the biological and commercial importances of respiration.

Outline

|A. Chemical Background | b. Function |

|1. General Equation for Respiration |c. Location |

|2. Oxidation and Reduction (Redox Reactions) |d. Requirements |

|a. Oxidation |e. Products |

|b. Reduction |2. Chemiosmosis Model for ATP Generation |

|c. Respiration as a Redox reaction |a. Mitochondria Structure |

|1. Electrons "fall" to oxygen |b. Electron and H+ flow |

|2. "Fall" is a stepwise reaction |c. ATP Generation |

|d. Electron Carriers (shuttles) |d. Evidence |

|1. NAD+ |E. Fermentation |

|2. FAD |1. General Reactions |

|B. Glycolysis |a. Glycolysis |

|1. Function |b. NAD+ Regeneration |

|2. Location |2. Examples |

|3. Requirements |a. Alcohol Fermentation |

|4. Products |b. Lactic Acid Fermentation |

|5. Net APT Yield |F. Comparison of Aerobic and Anaerobic Respiration |

|C. Krebs Cycle |1. Respiration Types |

|1. Formation of Acetyl CoA |a. Strict Aerobes |

|2. Krebs Cycle |b. Strict Anaerobes |

|a. Function |c. Facultative Anaerobes |

|b. Location |2. ATP Yield Calculations |

|c. Requirements |a. Anaerobic |

|d. Products |b. Aerobic |

|D. Electron Transport Chain - Oxidative Phosphorylation |3. Importances of Respiration |

|1. Pathway |a. ATP Generation |

|a. Cytochromes |b. Biosynthesis |

|1. Structure |c. Commercial Application |

|2. Redox Ability |1. Alcohol |

| |2. Baking |

| |3. Other Foods |

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