Taylor Gibbons Unit 2

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Across
  1. 2. A molecule containing one hydrophilic head and two hydrophobic tails in a cell
  2. 4. A combination of organ systems
  3. 5. A combination of atoms
  4. 7. Required energy to active a reaction
  5. 9. The result of a chemical process
  6. 10. A combination of cells
  7. 11. The diffusion of water across the membrane
  8. 13. Reactants in a chemical process
  9. 14. cells spend ATP to move molecules across the membrane through a transport protein
  10. 16. Molecules naturally move from being clustered together to spreading out
  11. 17. The basic unit of matter
  12. 19. What the enzyme is considered to be when the active site's shape changes
  13. 20. A combination of organs
  14. 21. A combination of organelles (the basic unit of life)
Down
  1. 1. water loving
  2. 3. Only allows certain molecules in or out of the cell
  3. 6. A special region on an enzyme that the substrate fits in
  4. 8. Special proteins that lower the amount of activation energy needed
  5. 9. Moving molecules across the membrane without using ATP
  6. 12. A combination of tissues
  7. 15. water fearing
  8. 18. A combination of molecules