Biology

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