Biology
Across
- 6. Made up of amino acids
- 9. Acids The building blocks of protein
- 12. The substance on which an enzyme acts
- 13. Has a pH of 7.1-14, produces OH- ions
- 15. Nonliving
- 17. repelled from water
- 18. Ions H+
- 20. Long Chain of amino acids
- 23. Equal on both sides of the membrane
- 24. Attracted to water
- 27. The study of living things
- 29. Living
Down
- 1. Site A region on an enzyme that binds to a protein
- 2. To break down or destroy
- 3. Contain C, H, and O; made from fatty acids & glycerol
- 4. One individual unit
- 5. Able to dissolve other substances
- 7. Base
- 8. Cells will shrink and water will move out of the cell
- 10. Made up of more than one cell
- 11. The movement of water
- 14. Percent of Hydrogen
- 16. A substance that increases the rate of a chemical reaction
- 18. Cell will burst from too much water that has moved inside
- 19. Collection of living material enclosed within a barrier
- 21. Dependent Can occur in light
- 22. Made up of one cell
- 25. Movement of particles from high to low
- 26. Ions OH-
- 28. Has a pH of 0-6.9, produces H+ ions