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