Aerobic and Anaerobic Respiration

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Presentation transcript:

Aerobic and Anaerobic Respiration By: Mr. Raymond Luong

Aerobic Cellular Respiration All plants and animals need oxygen to survive Cells use oxygen to obtain energy from food: aerobic cellular respiration

Aerobic Cellular Respiration Glucose reacts with oxygen to form carbon dioxide, water and energy (ATP) C6H12O6 + 6O2  6CO2 + 6H2O + energy (ATP) For one molecule of glucose, 36 molecules of ATP are formed

Aerobic Cellular Respiration Cells use ATP to for growth, movement and building new molecules ATP reacts with other molecules, releasing energy and reforming ADP

Aerobic Respiration Anaerobic Respiration Oxygen requirement: Yes No Site of reactions: Cytoplasm and mitochondria Cytoplasm Stages: Glycolysis, Krebs cycle, Electron Transport Chain Glycolysis, Fermentation Net Production of ATP: 38 ATP per 1 glucose 2 ATP per 1 glucose Conversion of Pyruvate: Carbon Dioxide Lactic Acid or Alcohol How it recycles NADH: Electron Transport Chain Fermentation Cells that use: most cells yeast, prokaryotes, muscle cells Production of lactic acid: Does not produce lactic acid Produces lactic acid