Across
- 2. resporation controlled release of energy
- 6. Electron transfer chain
- 8. releases energy from food in absence of O2
- 13. chemical compound for oxygen
- 14. found in bread, potatoes etc...
- 15. chemical compound for water
- 18. converts glucose into pyruvic acid
- 20. breathing
Down
- 1. respiration does not require O2
- 3. chemical addition of a phosphoryl group
- 4. all animals need it to stay alive
- 5. requires O2
- 7. sugar
- 9. adenosine diphosphate
- 10. breakdown of calories
- 11. stores energy
- 12. where organisms get theyre energy
- 16. unit of energy
- 17. chemical compound for carbon dioxide
- 19. energy