Across
- 6. Chemicals that control cell functions
- 7. Replace cells or cell parts
- 9. Tightly wound DNA
- 10. Chromosomes pulled to opposite sides
- 12. regrows missing parts
- 13. Cells become specialized
- 15. Cells with nuclei split
Down
- 1. organisms without a nucleus split
- 2. Chromosomes nucleus reforms and DNA becomes thread-like
- 3. Cell grows and copies DNA
- 4. Add more cells
- 5. Chromosomes form and nucleus disappears
- 8. Chromosomes line up in the middle
- 9. The gel in the cell splits
- 11. Mini-Me
- 14. DNA comes from one organism