Across
- 1. small bubble that takes things in and out of the cell
- 4. parts of the cell
- 6. lets some things in and lets others out
- 9. gel-like substance
- 14. internal hallways
- 16. the brain of the cell
- 17. green pigment
- 18. a cell without a nucleus
- 19. an organism made of one cell
Down
- 2. a cell with a nucleus
- 3. takes in sunlight and stores chlorophyll
- 5. package and distributes proteins
- 7. he discovered the cell (last name)
- 8. an organism made of several cells
- 10. power house of the cell
- 11. tiny organelles that make proteins
- 12. takes out waste, digests food and fights invaders
- 13. protective layer of a plant cell
- 15. large bubble that stores water and minerals