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Unit 7
Cellular Respiration
| Question | Answer |
|---|---|
| Aerobic Respiration | The conversion of oranges matter energy to ATP, using oxygen and an electron transport system. |
| Fermentation | The conversion of organic matter energy to ATP, without using oxygen or an electron transport system |
| Aerobic | With oxygen |
| Anaerobic | Without Oxygen |
| Facultative anaerobe | an organism that produces ATP using either fermentation or aerobic respiration |
| Glycolysis(sugar splitting)(where does it occur in the cell) | occurs in the cytoplasm |
| Citric Acid Cycle/Krebs Cycle(electron carrier generation)(where does it occur in the cell) | occurs in the mitochondria matrix |
| Electron Transport System(final ATP formation)(where does it occur in the cell) | occurs in the mitochondria cristae |
| Glycolysis(sugar splitting)(principle reactants,energy products, waste products) | i.Principle reactants: Glucose ii.Energy Products: 2 ATP, 2 NADH, and 2 Pyruvates iii.Waste Products: 2 Pyruvates (waste products ONLY if there is no mitochondrial function) |
| Citric Acid Cycle/Krebs Cycle(electron carrier generation)(principle reactants,energy products, waste products) | i.Principle reactants: Pyruvate ii.Energy Products: 2 ATP, 8 NADH, and 2 FADH2 iii.Waste Products: 6 CO2 (carbon dioxide) |
| Electron Transport System (final ATP formation)(principle reactants,energy products, waste products) | i.Principle reactants: NADH, FADH2. Also Oxygen is used as the final electron acceptor. ii.Energy Products: 32 ATP iii.Waste Products: 6 H20 (water) |
| Location of Fermentation | In the Cytoplasm |
| Reactions of Fermentation | Glucose |
| Waste Products of Fermentation | Ethanol, Lactic Acid, Carbon Dioxide, or Acetone |