Back to quiz

6. What is glucose stored as in animals?

  • ATP
  • Glycogen
  • Fructose
  • Starch

7. What is formed in fungi during anaerobic respiration?

  • Ethanol
  • Pyruvate
  • Lactate
  • Oxygen

8. How much energy is released per mol of ATP?

  • 15.8 kJ
  • 30.6 kJ
  • 42.5 kJ
  • 39.4 kJ

9. Nicotinamide adenine dinucleotide is a?

  • Respiratory substrate
  • Coenzyme
  • Dehydrogenase enzyme
  • Protein molecule

10. What is formed in animals during anaerobic respiration?

  • Ethanol
  • Lactate
  • Ethanal
  • Pyruvate

11. What does coenzyme A carry?

  • Acetate groups
  • NAD
  • Pyruvate
  • Ions

12. What is the final electron acceptor?

  • Hydrogen
  • Oxygen
  • ATP synthase
  • Electron carrier 4

13. How many times does the Krebs cycle occur per glucose molecule?

  • 3
  • 4
  • 2
  • 1