Across
- 1. when substances move from a high concentration to a low concentration
- 4. Macromolecule that makes protective barriers
- 5. Macromolecule that stores genetic info
- 7. Macromolecule that stores energy
- 10. control center of a cell
- 13. environment that causes a cell to shrink
- 15. cell division that makes four reproductive cells
- 16. organelle that works as a motor to help a cell swim
- 17. transport that uses energy
- 19. scientific name for a cell that carries messages throughout the body
- 20. makes ribosomes
- 21. Macromolecule that does most jobs for a cell
- 22. the storage center of a cell
- 24. the phase cells spend most of their life in
- 25. outer layer of protection in an animal cell
Down
- 2. A small structure in a cell with a specific function
- 3. cell division that makes two body cells
- 6. the fluid that fills a cell
- 8. using a vesicle to bring something into a cell
- 9. when chromosomes line up in the middle
- 11. a type of transport that is always half open and half closed
- 12. when the chromosomes separate to opposite sides of the cell
- 14. Outer layer of protection in a plant cell
- 18. environment with the same concentration of solutes on both sides
- 23. the diffusion of water