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Catabolic Pathways PowerPoint Presentation
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Catabolic Pathways

Catabolic Pathways

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Catabolic Pathways

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Presentation Transcript

  1. Catabolic Pathways

  2. Glycolosis

  3. Citric Acid Cycle

  4. Oxidative Phosphorylation

  5. Fermentation

  6. Metabolic Pathways

  7. Catabolic Pathways Glycolysis Citric Acid Cylce Oxidative Phosphorylation Fermentation Regulation $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 Double Jeopardy!

  8. Topic 1 Energy taken out of the chemical storage does “work,” how is the rest released? $100

  9. Topic 1 As heat $100 Back

  10. Topic 1 Why does catabolic pathways yield energy? $200

  11. Topic 1 The transfer of electrons during the chemical reactions. $200 Back

  12. Topic 1 What is the agent that adds electrons to another substance? $300

  13. Topic 1 Reducing agent $300 Back

  14. Topic 1 Why are organic molecules excellent fuels? $400

  15. Topic 1 Because they have an abundance of hydrogen which act as “hilltop” electrons. $400 Back

  16. Topic 1 How does NAD+ take electrons from glucose and other organic molecules? $500

  17. Topic 1 By dehydrogenases that removes hydrogen atoms. $500 Back

  18. Topic 2 What are the smaller sugars that are oxidized into two other molecules? $100

  19. Topic 2 Pyruvate $100 Back

  20. Topic 2 What are the two phases of gycolosis? $200

  21. Topic 2 Energy investment and Energy Payoff $200 Back

  22. Topic 2 What are the final products from glycolysis? $300

  23. Topic 2 4 ATP and 2 NADH $300 Back

  24. Topic 2 What is the enzyme that transfers a phosphate group from an ATP to a sugar? $400

  25. Topic 2 Phosphofructokinase $400 Back

  26. Topic 2 What is the mechanism that transfers a phosphate group from a substrate molecule to ADP? $500

  27. Topic 2 Substrate-level phosphorylation $500 Back

  28. Topic 3 How does pyruvate enter the mitochondria? $100

  29. Topic 3 Active Trasnport $100 Back

  30. Topic 3 What triggers the Citric Acid Cycle? $200

  31. Topic 3 Acetyl CoA $200 Back

  32. Topic 3 What is given off to the electron transport chain from the Citric Acid Cycle? $300

  33. Topic 3 NADH and FADH2 $300 Back

  34. Topic 3 Different from glycolysis, the Citric Acid cycle forms what kind of molecule to synthesize ATP? $400

  35. Topic 3 A GTP molecule $400 Back

  36. Topic 3 The regeneration of this makes the Citric Acid Cycle and actual cycle. $500

  37. Topic 3 Oxaloacetate $500 Back

  38. Topic 4 What are the two stages that make up oxidative phosphorylation? $100

  39. Topic 4 The electron transport chain and chemiosmosis $100 Back

  40. Topic 4 What does the electron transport chain produce? $200

  41. Topic 4 H2O $200 Back

  42. Topic 4 What is the enzyme that makes ATP from ADP and inorganic phosphate? $300

  43. Topic 4 ATP synthase $300 Back

  44. Topic 4 Where does most of the H ions come from to start chemiosmosis? $400

  45. Topic 4 H+ is released from each protein in the ETC. $400 Back

  46. Topic 4 What is the force from the H+ gradient left from chemiosmosis? $500

  47. Topic 4 Proton-motive force $500 Back

  48. Topic 5 When does fermentation occur? $100

  49. Topic 5 When there is an absence of oxygen $100 Back