Across
- 3. fermentation product
- 6. pump
- 9. mRNA to protein
- 10. iodine in the presence of starch
- 13. part of nerve to receive impulse
- 14. if the nerve is damaged
- 15. adaptation of sperm cell
- 16. site of binding in enzyme
- 22. to produce gamete
- 23. no of pairs of human chromosomes
- 24. plants action to reduce transpiration
- 26. process and interpret stimulus
- 28. process of obtaining nutrients
- 30. highly coiled DNA
- 31. when enzyme at unsuitable pH
- 32. if this artery is blocked will cause heart attack
- 33. hole in the eye
Down
- 1. model of enzyme
- 2. process of converting light energy to chemical energy
- 4. found in RNA but not DNA
- 5. breaks down maltose
- 7. largest component of blood
- 8. shortest pathway in nervous system
- 11. leads to variation
- 12. not respiration
- 17. purpose of respiration
- 18. long term storage in animal
- 19. to be healthier
- 20. disease causing bacteria and virus
- 21. increases lung cancer
- 25. source of carbon dioxide for plant
- 27. cell in plant without chloroplast
- 29. to test for reducing sugar with benedict solution
