Across
- 6. Organelle where respiration occurs, releasing energy.
- 7. Controls what enters and leaves the cell.
- 9. Provides strength and support to plant cells.
- 10. Chemical that plant and algae cell walls are made of.
- 11. A single celled organism that is a prokaryote.
- 12. Small ring of DNA only found in prokaryotic cells.
Down
- 1. Organelle that makes protein.
- 2. Type of cell that has a nucleus.
- 3. Absorbs light energy for photosynthesis.
- 4. Type of cell without a nucleus.
- 5. Part of a plant cell that stores cell sap.
- 8. Organelle that holds the DNA in eukaryotic cells.