Across
- 4. full set of chromosomes
- 6. cytoplasm splits
- 9. the opposite of prophase
- 10. a term for when DNA is doubled or copied
- 11. nuclear envelope breaks down
- 12. half set of chromosomes
- 13. center of a chromosome
Down
- 1. sister chromatids separate
- 2. chromosomes line up
- 3. four phases that split the chromosomes
- 5. involved with the formation of spindle fibers
- 7. longest part of a cell's life
- 8. tightly-packaged DNA