Unit 2 Katey Litten

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Across
  1. 2. All organ systems combined
  2. 6. To like or love water
  3. 7. Basic unit of matter
  4. 8. Where the enzyme and substrate fit perfectly together and have a chemical reaction
  5. 9. Cells combined
  6. 10. What comes out of/ what is made from the chemical reaction
  7. 12. Organelles combined
  8. 14. A way to move molecules across the membrane with no energy
  9. 15. Tissues combined
  10. 16. Organs combined to make a system
  11. 18. A reactant molecule
  12. 19. Atoms combined
  13. 20. Special type of protein
  14. 21. Allowing certain things to pass in or out
Down
  1. 1. To fear or dislike water
  2. 3. Makes up the cell membrane
  3. 4. Molecules combined
  4. 5. When molecules move from high concentration to low concentration
  5. 7. A way to move molecules across the membrane with energy
  6. 11. The minimum energy required for a chemical reaction to occur
  7. 13. When the active site changes shape and cannot fit perfectly to the substrate
  8. 17. Type of diffusion that uses water