Across
- 1. the protein channels that allow water to enter and leave a cell
- 3. a material that dissolves the solute
- 5. water loving
- 8. a small fluid filled sac within a cell
- 10. water fearing
- 11. a mixture in which a solute is dissolved into a solvent
- 12. the movement by energy of molecules across a cell membrane from low to high concentration (2 words)
- 13. transport the movement of molecules across the cell membrane without the need for energy
- 14. moving large materials out of a cell
- 17. made of many cells
- 18. taking large materials into a cell
- 19. the concentration inside of the cell is equal to the concentration outside of a cell
- 20. a semipermeable membrane made of a double layer of lipids that surrounds a cell (2 words)
Down
- 2. a solution with the same concentration of solutes compared to another solution
- 3. a material that is dissolved in a solvent
- 4. a solution with lower concentration of solutes compared to another solution
- 6. a solution with higher concentration of solutes compared to another solution
- 7. the diffusion of small, hydrophilic molecules across the cell membrane that requires a protein to help transport the molecule across the cell membrane (2 words)
- 9. the gradual change in concentration of a solute in a solution (2 words)
- 15. the movement of molecules from an area of higher concentration to an area of lower concentration
- 16. the diffusion of water molecules through a semipermeable membrane from higher concentration to lower concentration until equilibrium has been reached