Metabolic pathways

1234567891011121314151617181920
Across
  1. 5. Gas released during the Krebs cycle.
  2. 6. A carrier of high-energy electrons produced in the Krebs cycle.
  3. 11. The final molecule regenerated at the end of the Krebs cycle.
  4. 12. First molecule formed in the Krebs cycle.
  5. 15. Loss of electrons in a chemical reaction.
  6. 16. Type of respiration that requires oxygen.
  7. 17. Type of respiration that does not use oxygen.
  8. 18. The cycle that oxidizes acetyl-CoA to produce CO₂ and energy carriers.
  9. 20. An intermediate in the Krebs cycle before oxaloacetate.
Down
  1. 1. First product of glycolysis under anaerobic conditions.
  2. 2. Electron carrier that is reduced in glycolysis.
  3. 3. Enzyme that catalyzes the key regulatory step in glycolysis.
  4. 4. Activated two-carbon molecule that enters the Krebs cycle.
  5. 7. A three-carbon compound formed from glucose in glycolysis.
  6. 8. A sugar broken down in glycolysis.
  7. 9. Process of forming glucose from non-carbohydrates.
  8. 10. Product of anaerobic glycolysis in muscles.
  9. 13. A high-energy molecule produced in glycolysis and Krebs cycle.
  10. 14. Cell organelle where the Krebs cycle takes place.
  11. 19. A protein that catalyzes chemical reactions.