Across
- 3. control center
- 4. organ systems work together
- 6. Organelle packages in which need chemicals for the cell
- 9. all animals composed of cells
- 11. tiny cell stuctures
- 13. type of Eukaryotic cell
- 14. discover microorganisms with microscope
- 15. concluded all plant tissues were made of cells
- 18. gel like substance inside of cells
- 19. powerhouse of cell
Down
- 1. spreading molecules around
- 2. outer most layer of an animal cell
- 5. pro dues proteins
- 7. plant cell only
- 8. keeps structure
- 10. movement of molecules across a cell membrane without energy
- 12. has ribosomes
- 16. both plant and animal cell
- 17. stores water in both kinds of cells
- 20. group of tissues that perform similar functions