Across
- 3. Process of removing materials from the cell
- 4. Difference in concentration across space
- 5. Energy-carrying molecule of the cell
- 7. Condition of balance inside the body
- 11. Bulk transport into the cell
- 15. Allows some substances through, but not others
- 16. Transport without energy
- 17. Jelly-like substance inside the cell
- 19. Needed for active transport
Down
- 1. Movement of water across a membrane
- 2. Engulfing liquid droplets
- 6. Engulfing large solid particles
- 8. Transport that needs energy
- 9. Small bubble-like sac in the cell
- 10. Outer layer that controls what enters and exits
- 12. Protein passageway in the membrane
- 13. Movement of particles from high to low concentration
- 14. Transport helped by proteins
- 17. Protein that changes shape to move substances
- 18. Particle such as oxygen or glucose