Across
- 5. the movement of water from high to low concentration through the cell membrane
- 7. the organelle responsible for maintaining homeostasis by controlling what enters and leaves the cell
- 8. any movement of matter across the cell membrane that requires the cell to use energy
- 9. the movement of molecules from high to low concentration directly through the cell membrane
- 10. the movement of matter INTO the cell when the cell membrane wraps around the matter and pulls it into the cell
- 12. maintenance of a stable internal environment
- 13. the movement of matter OUT of the cell when the cell membrane wraps around the matter and pushes it out of the cell
Down
- 1. any movement of matter across the cell membrane that does NOT require the cell to use energy
- 2. the movement of molecules from high to concentration through a protein channel in the cell membrane
- 3. a state of balance
- 4. the amount of matter in a particular space
- 6. any movement of substances in or out of the cell
- 11. the movement of matter across the cell membrane through a protein that opens and closes forcing the matter through
