Across
- 2. Cellulose support that maintains the shape of a cell in plants
- 7. Where most chemical reactions occur
- 9. Where DNA is, controls the cell
- 10. extra rings of DNA in a bacterium
- 13. the process of a cell becoming specialised
- 14. Complex, larger cells
- 15. Site of respiration
- 16. when a cell can do a specific job
- 17. Pocket of sap in a cell
- 18. section of DNA that codes for specific characteristics
- 19. How normal cells divide and grow
Down
- 1. site of photosynthesis
- 3. Undifferentiated cells that can become any type of cell
- 4. instrument for looking at cells
- 5. Simple, smaller cells
- 6. structures in the nucleus made of DNA
- 8. controls the flow of substances in and out the cell
- 11. How gametes divide and grow
- 12. Where proteins are synthesised