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Respiration Summary

Respiration Summary. By Luke Runacres. 4 Stages. Glycolysis – Cytoplasm Link reaction - Matrix Krebs Cycle - Matrix Electron transport chain – Inner membrane. Glycolysis. Glucose Hexose-6-phospate Hexose-1,6-bisphosphate. ATP  ADP+Pi. ATP  ADP+Pi.

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Respiration Summary

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  1. Respiration Summary By Luke Runacres

  2. 4 Stages Glycolysis – Cytoplasm Link reaction - Matrix Krebs Cycle - Matrix Electron transport chain – Inner membrane

  3. Glycolysis Glucose Hexose-6-phospate Hexose-1,6-bisphosphate ATP  ADP+Pi ATP  ADP+Pi 2 x Triose phosphates ADP+Pi  ATP NAD  Reduced NAD Intermediate ADP+Pi  ATP Pyruvate

  4. Anaerobic Respiration Anaerobic Respiration Reduced NAD Pyruvate Lactate NAD Only 2 ATP! Fermentation Reduced NAD Pyruvate Ethanal Ethanol CO2 NAD

  5. Link Reaction Prepares the pyruvate for the Krebs cycle… Pyruvate Intermediate Acetyl CoA CO2 Reduced NAD CoA

  6. Krebs Cycle Acetyl CoA (2C) CoA Citrate (6C) Oxaloacetate (4C) CO2 NAD Reduced NAD 4C Intermediate 5C Intermediate NAD Reduced NAD NAD 4C Intermediate Reduced NAD FAD Reduced FAD CO2 4C Intermediate ADP+Pi 4C Intermediate ATP

  7. Electron transport chain H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ 2e- H+ H+ H+ 3ADP+3Pi  3ATP Reduced NAD  2e- + 2H+ + NAD 2H+ + 2e- + ½O2  H20

  8. Electron transport chain H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ H+ 2e- H+ H+ H+ 2ADP+2Pi  2ATP Reduced FAD  2e- + 2H+ + FAD 2H+ + 2e- + ½O2  H20

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