Across
- 4. cells with a nucleus
- 6. only found in plant cells and give plant cells their structure
- 7. coined the term "cell"
- 8. specialized structures that maintain the basic activities within the cell
- 10. group of organs working together to perform a specific job
- 14. group of tissue working together to do a specific job
- 16. stated that all cells come from pre-existing cells
- 17. a group of similar cells organized to do a specific job
Down
- 1. a group of atoms bonded together
- 2. lets things in and out of the cell
- 3. only found in plant cells and give plants cells their green color
- 5. the powerhouse of the cell
- 6. the most basic unit of measurement
- 9. developed the microscope through which cells could be seen
- 10. all levels together; the highest level of organization
- 11. stated that all plants are made up of cells
- 12. stated that all animals are made of cells
- 13. cells with no nucleus
- 15. the smallest unit of organization