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