Across
- 2. breaks down food, waste and old cell parts
- 7. green organelles where food is made in plant cells
- 9. gel-like mixture that contains hereditary material
- 10. tough outer covering of plant cells that protects and keeps it shape
- 11. directs all cells activities
- 12. helps maintain cell shape
Down
- 1. structures that carry on the cells processes
- 3. have membrane bound structures
- 4. do not have membrane bound structures
- 5. breaks down food and releases energy
- 6. makes proteins
- 8. stores material