Across
- 6. a mass of uncontrollably dividing cells.
- 7. tumors does not spread.
- 9. plate a newly formed cell wall in plant cell division.
- 10. where chromatids are joined.
- 11. proteins that regulate the cell cycle.
- 12. is the midline of the cell.
- 13. tumors spread to nearby tissues.
- 16. the nucleus breaks down, chromosomes condense, and centrioles move toward the poles.
- 17. is programmed cell death.
Down
- 1. nuclei reform.
- 2. cell splits into two cells.
- 3. chromosomes line up on the equator.
- 4. are opposite ends of cell where the centrioles end up.
- 5. helps to separate the chromatids.
- 8. help organize the spindle in animal cells.
- 13. is spread of cancer cells.
- 14. sister chromosomes are separated.
- 15. each strand of a duplicated chromosome.