Across
- 3. Add more cells.
- 8. cells become specialized.
- 9. chemical that controls cells functions.
- 10. Chromosomes line up in the middle
- 11. Chromosomes pulled to opposite sides
- 13. Cells with nuclei split
Down
- 1. Chromosomes form and nucleus disappears
- 2. cell grows and copies DNA
- 4. Nucleus reforms and DNA becomes thread-like
- 5. The gel in the cell split
- 6. DNA comes frome organism.
- 7. replace cells or cell parts.
- 12. tightly wound DNA.