Across
- 4. Site of anaerobic respiration in cells
- 9. End product of anaerobic respiration in yeast
- 10. Release of energy from glucose
- 12. Anaerobic process in yeast and bacteria
- 14. Energy stored in glucose bonds
- 17. Extra oxygen needed after exercise
- 18. Main substrate for respiration
- 20. Respiration without oxygen
Down
- 1. Increases rate of respiration
- 2. Organelle for aerobic respiration
- 3. Tiredness from lactic acid build-up
- 5. Gas needed for aerobic respiration
- 6. End product of anaerobic respiration in animals
- 7. Waste gas from respiration
- 8. Catalysts that speed up respiration
- 11. Main product used by cells
- 13. By-product released during respiration
- 15. Immediate energy molecule
- 16. Respiration requiring oxygen
- 19. Formed in aerobic respiration along with CO₂