Across
- 4. where the chromosomes line up
- 6. piece of DNA containing a few genes
- 8. we have 46
- 9. where proteins are made
- 11. the jelly used to grow microbes
- 12. membranes are " " permeable
- 14. the process by which cells divide
- 15. these fibres attach to the centromere
Down
- 1. diffuses into a cell
- 2. Plant cell in a hypotonic solution
- 3. controls all cell activities
- 5. site of photosynthesis
- 7. the passage of water from a high water concentration to a low water concentration
- 10. Animal cell in an isotonic solution
- 13. stores water and nutrients