Margaret Schmitmeyer Unit 2

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Across
  1. 5. combined tissues
  2. 7. made of organs
  3. 9. the energy required to activate the reaction
  4. 13. combined atoms
  5. 14. makes up the cell membrane
  6. 15. molecules naturally move from being clustered together to being spaced out
  7. 16. combined cells
  8. 17. reactant (fits in enzyme's active sight)
  9. 18. combined molecules
  10. 19. diffusion of water across a membrane
  11. 20. loves water
  12. 22. hates water
Down
  1. 1. cells use ATP to move molecules across the membrane through a transport protein
  2. 2. speeds up metabolism
  3. 3. made up of organ systems
  4. 4. only allows certain molecules in or out of a cell
  5. 6. basic unit of matter
  6. 8. a special region on each enzyme
  7. 10. method of moving molecules across membrane (NO ATP)
  8. 11. the result of the substrate fitting in the enzyme's active site
  9. 12. when the active sight on an enzyme changes shape and the substrate can't bind to it
  10. 21. basic unit of life