Cell Membranes and Transport

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Across
  1. 2. two layers
  2. 4. cell eating
  3. 6. The movement of a substance from a region of higher concentration to a region of lower concentration
  4. 10. extrinsic and intrinsic proteins of different sizes and shapes form a pattern
  5. 12. Bulk transport out of cells
  6. 14. The movement of water through a partially permeable membrane from a more concentrated to a more dilute solution.
  7. 15. diffusion factor
Down
  1. 1. ball-like structures
  2. 3. ____ movement of substances from a low concentration to a higher concentration
  3. 5. non-polar
  4. 7. An ion or molecule that transmits signals within or between cells
  5. 8. flexibility and stability to the membrane
  6. 9. types of lipid
  7. 11. basic structure of the membrane
  8. 13. Marker molecule on the cell surface membrane that can be detected by antibodies