Reagyn Hager UNIT 2

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Across
  1. 4. the part that fits into the active site
  2. 8. water fearing
  3. 10. the diffusion of water across a membrane
  4. 12. combines to form organs
  5. 13. forms entire cell (basic units of life)
  6. 16. when the active site's shape is changed
  7. 17. made up of atoms combining together
  8. 21. method of moving molecules across the membrane (uses no energy)
  9. 22. water loving
Down
  1. 1. build up of all the energy required to activate the reaction
  2. 2. forms a fully functional organism
  3. 3. a molecule containing 1 water loving head and 2 water fearing tails
  4. 5. makes up the organ system
  5. 6. molecules naturally move from being clustered together to being spaced out
  6. 7. basic units of matter
  7. 9. the enzyme releases a ____ after binding with the substrate
  8. 11. only allows certain molecules in or out of the cell
  9. 14. things that have to stay together in order for it to stay alive
  10. 15. combines to form various tissues
  11. 18. speeds up chemical reactions
  12. 19. when cells spend energy to move molecules across the membrane
  13. 20. the substrate fits into this