Across
- 5. the gel in the cells split
- 6. regrows missing parts
- 7. DNA comes from one organism
- 9. organism grows versions on its body
- 13. chromosomes pulled to opposite sides
- 14. replace cells or cell parts
- 16. cells with nuclei split
Down
- 1. chromosomes form and nucleus disappears
- 2. tightly wound DNA
- 3. cell grows and copies DNA
- 4. organisms without a nucleus splits
- 8. nucleus reforms and DNA becomes thread-like
- 10. cells become specialized
- 11. chromosomes line up in the middle
- 12. chemical that controls cells functions
- 15. add more cells