Skylyn Bradley Unit 2

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Across
  1. 3. combination of molecules
  2. 4. does not like water
  3. 5. allowing only certain molecules in or out
  4. 7. the result of a chemical reaction
  5. 9. combination of cells
  6. 11. movement of molecules going from clustered to spread out
  7. 14. proteins that lower the amount of activation energy
  8. 16. diffusion of water across a membrane
  9. 17. moving of molecules across the membrane with ATP
  10. 18. the combination of the organ systems
  11. 19. combination of atoms
  12. 20. basic unit of life
Down
  1. 1. a special region on an enzyme which fits the substrate
  2. 2. combination of organs
  3. 6. build up of energy required to activSubstrateions
  4. 7. moving of molecules across the membrane without ATP
  5. 8. the reactants in a chemical reaction
  6. 10. loves water
  7. 12. when an active site can no longer bind to the substrate
  8. 13. basic unit of matter
  9. 15. makes up the phospholipid bilayer
  10. 18. combination of tissues