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