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