Cell Transport

4. Channel protein that allows only water through
7. The movement of molecules from areas of high concentration to areas of low concentration
8. Used when both environments have the same solute concentration
11. The taking in of materials via infoldings of the cell membrane
13. The type of energy required for active transport
17. Active transport that requires special proteins on the surface of the cell to capture target molecules
18. Protein type that changes shape in order to move materials through the cell membrane
19. Used to describe the environment with a higher solute concentration
20. Cell shrinking
22. Cell bursting

1. The diffusion of water
2. Passive transport that uses a protein to move materials through the membrane
3. This fuses with the cell membrane in order for exocytosis to occur
5. Cell transport that does require energy
6. "Cell drinking"; taking in liquid particles
9. channel Protein type that must be open by a stimulus to allow materials to pass through
10. Process by which cells expel substances
12. The fluid doing the dissolving in a solution
14. Used to describe the environment with the lower solute concentration
15. "Cell eating"; taking in solid particles
16. Cell transport that does not require energy
21. The substance being dissolved in a solution; typically a solid
22. Protein type that acts as a pore