Across
- 2. he supported the claim that all cells come from preexisting cells.
- 4. the cell ____ controls what enters the cell.
- 8. he was the first person to see a cell
- 11. produces proteins.
- 13. brain of the cell.
- 14. power house of the cell.
- 15. all living things are made of ___
Down
- 1. when a scientist put this material in a microscope he saw cells
- 3. turns plants green using photosynthesis
- 5. he discovered plants are made of cells
- 6. this was use to discover cells
- 7. animal cells have many small __ while plant cells have large ____.
- 9. single celled organisms
- 10. he made the discovery that animals are made of cells
- 12. he invented the microscope
