Across
- 4. a cell with 2 sets of chromosomes is _____
- 7. The stage of mitosis when sister chromatids are split
- 9. stem cells that are capable of becoming any cell type
- 10. Consists of G1, S, and G2
- 12. the spermatozoa use this for movement
- 16. part of the spermatozoa used for penetrating the egg
- 17. portion of spermatozoa contains mitochondria
- 19. the production of sperm cells
- 20. division that results in genetically unique gametes
- 21. otherwise known as sperm and egg cells
Down
- 1. the stage of mitosis when chromosomes condense
- 2. Following cell division, ______ cells are produced
- 3. The stage of mitosis when cromosomes line
- 5. a cell with one of each chromosome is ____
- 6. the cell that results from fertilization
- 8. After DNA replication, each half of the X are ___chromatids
- 9. The stage of mitosis when two new nuclei form
- 11. When a dividing cell splits producing two cells
- 13. division that results in genetically identical cells
- 14. an exchange of genetic material during prophase I
- 15. production of ova
- 18. non-reproductive cells of the body are called _____ cells