Across
- 6. Single set of chromosomes in an organism’s cells.
- 9. When a cell “self destructs.”
- 10. Small cylinder organelle in the cell of an animal that is involved in the development of spindle fibers used in cell division.
- 12. Failure of either homologous chromosomes or sister chromatids to split during cell division.
- 14. The process where the cell divides into two new cells.
- 15. Sex cell made by the female.
- 18. Sex cell made by the male.
- 19. Longest phase where the cell grows, doubles DNA, and performs a final check for what is to come.
- 20. One of the two identical halves of chromosomes that is replicated for cell division.
- 22. Second phase where the chromosomes line up in the middle and are connected to the spindle fibers.
Down
- 1. A type of cell division that produces to daughter cells that are identical to the original cell.
- 2. First phase where the chromosomes become visible as pared chromatids and the nuclear envelope disappears.
- 3. Mixture of DNA and proteins that form the chromosomes found in cells of living things.
- 4. Third phase where the chromosomes are separated and pulled away.
- 5. Final phase where the chromosomes or chromatids move to opposite poles of the cell and two nuclei are formed.
- 7. Also known as deoxyribonucleic acid. It is a molecule that. Carries genetic information for both the development and functioning of an organism.
- 8. A type of cell division that produces sex cells to produce offspring of genetic variation.
- 10. Disease where cells grow out of control and destroy body tissue.
- 11. Two complete sets of chromosomes from each parent in an organism’s cells.
- 13. Structure made up of proteins and DNA found inside the nucleus of a cell.
- 16. Basic unit of heredity given to the child from the parent.
- 17. Region of the chromosome that holds it together and is the connection point for the spindle fibers.
- 21. A group or set of four chromatids.