Across
- 4. first phase of the cell cycle
- 8. splitting of cytoplasm
- 12. organelle that appears during prophase
- 13. happens to DNA during S phase
- 16. cell division
- 17. protein found around DNA
- 19. sister chromatids separate
- 21. ________ and development occur during Ga
- 22. no nuclear envelope present
Down
- 1. unwound chromosomes
- 2. contains genetic information; usually an X
- 3. nuclear envelope returns
- 5. bundle of DNA and histones
- 6. what forms in plant cells during cytokinesis a cell_______
- 7. harmful tumor
- 8. malfunction of the cell cycle
- 9. lump found around a mass of cancer
- 10. belt buckle of the chromosome
- 11. segment of a chromosome
- 14. G0
- 15. what happens in animal cells during cytokinesis
- 18. not harmful tumor
- 20. chromosomes line up at the equator
