Across
- 3. This type of cell contains a lysosome
- 4. Conducts photosynthesis in the cell
- 9. A living thing
- 11. Can make proteins and may attach to the ER
- 13. Cells are the basic unit of what?
- 14. Said that all plants are made of cells
- 17. Group of cells working together
- 19. Device used to observe cells
- 20. What are living things all made of?
- 21. Recycles old or worn out cells/parts
Down
- 1. Said that all animals are made of cells
- 2. What is one type of a cell?
- 5. First to observe cells through his own microscope
- 6. Stores energy for cells
- 7. What scientist named the cells in plants?
- 8. The cell's gel-like fluid environment
- 10. What is an organism that only contains one cell?
- 12. Present only in plant cells
- 15. What are cells made from?
- 16. Controls the entire cell
- 18. Said only cells could form from others