Unit 2 Crossword

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Across
  1. 2. cell identification
  2. 3. water loving
  3. 5. water fearing
  4. 8. organelle that provides a barrier between the outside and inside of the cell and controls what enters
  5. 14. type of diffusion that uses channel proteins
  6. 15. solution where water and solute are equal inside and outside of the cell
  7. 16. solution where is the low solute and high water outside the cell
  8. 18. difference in the concentration of dissolved particles from one location to another
  9. 20. large molecules brought into the cell using energy
Down
  1. 1. describes how the membrane only lets certain items in and out of the cell
  2. 4. strengthens the membrane
  3. 6. forms a bilayer of the membrane, has both a head and tail
  4. 7. diffusion of water from high to low concentration
  5. 9. large molecules exiting the cell using energy
  6. 10. solution where there is high solute and low water outside the cell
  7. 11. type of transport requiring no energy
  8. 12. helps certain molecules cross the membrane
  9. 13. type of protein that detects a signal and performs a job
  10. 17. molecules directly passing through the membrane from high concentration to low concentration
  11. 19. type of transport that requires energy