Across
- 3. brain of the cell
- 6. Protects the outside of the cell
- 9. links amino acids
Down
- 1. powerhouse of the cell
- 2. tissue surrounding a cell as a boundary
- 4. Smallest functional unit of an organism.
- 5. filled with fluid, digestion, ingestion
- 6. protects genetic material of cell
- 7. destroys invading virus, digestive enzymes
- 8. tiny cellular structure in a cell