Across
- 2. the movement of particles through a cell membrane without the use of energy
- 4. the movement of particles out of the cell through membrane bound vesicles
- 6. a solution of equal concentration to a cell
- 7. the cell structure that regulates the movement of materials into and out of the cell
- 8. a type of endocytosis in which cells take in solids from the surrounding environment
- 9. diffusion with the help of transport proteins or channel proteins
- 12. the solution has a higher concentration of solutes
- 13. a type of endocytosis in which cells take in liquid from the surrounding environment
- 14. the diffusion of water through a selectively permeable membrane
Down
- 1. the solution has a lower concentration of solutes
- 2. a double layered structure that makes up the cell membrane
- 3. the movement of particles against the concentration gradient by using energy
- 5. the movement of molecules from an area of higher concentration to an area of lower concentration
- 10. the movement of particles into a cell by engulfing them with the cell membrane
- 11. the ability to maintain a stable internal condition
