Across
- 2. organisms grow tiny versions on its body
- 4. Nucleus returns and Dna becomes thread-like
- 7. cell grows and copies Dna
- 9. cells with nuclei split
- 10. Chromosomes form and nucleus disappears
- 11. Dna comes from one organism
- 12. fission organism without a nucleus splits
- 14. Tightly wound Dna
- 15. Add more cells
Down
- 1. the gel in cells split
- 3. regrows missing parts
- 5. Chemical that controls cell functions
- 6. Replace cells or cell parts
- 8. Cells become specialized
- 9. Chromosomes line up in the middle
- 13. Chromosomes pulled to opposite sides