Aerobic System

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  • Created by: NatFrench
  • Created on: 21-11-16 10:20
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  • Aerobic System
    • Aerobic Glycolysis
      • Muscle/liver glycogen
        • Glycogen phosphorylase
        • Glucose
          • Pyruvic acid
            • Coenzyme A
              • Acetyle CoA
            • o2 is present
          • PFK
            • Energy - 2 ATP
      • Muscle sarcoplasm
      • Glycogen is converted into glucose by glycogen phosphraylase
        • Glucose is converted into pyruvic acid by PFK
          • This provides enough energy to resynthesise 2 ATP
            • Pyruvic acid combines with Coenzyme A to form Acetyle CoA
    • Kreb's Cycle
      • Matrix of Mitochondria
      • Acetyle CoA
        • Oxaloacetic acid
          • Citric Acid
            • Kreb's Cycle
              • Co2 us produced and removed
              • Hydrogen atoms are produced (oxidation)
              • Regeneration of oxaloacetic acid
              • 2 ATP
      • Acetyle CoA combines with oxaloacetic acid to form citric acid
        • A series of further reactions take place within the Kreb's cycle in the matrix of mitochondria
          • Co2 is produced and removed
            • Hydrogen (H) atoms are removed (oxidation)
            • This produces enough to resynthesis 2 ATP
            • Oxaloacetic acid is regenerated
    • Electron Transport Chain
      • Cristae of Mitochondria
      • H
        • NAD & FAD
          • NADH & FADH
            • H +
              • H + ETC
                • H2O
            • E -
              • e- + ETC
                • Energy for 34 ATP
      • The hydrogen from the Kreb cycle combines with coenzymes NAD & FAD to form NADH & FADH
        • NADH & FADH are carried into the ETC
          • Hydrogen is split into H+ and E-
            • The electron is e- passes down the ETC
            • This provides enough energy to resynthesise 34 ATP
            • Hydrogen (H+) combines with o2 =H2O

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