Biology Vocabulary
Across
- 2. Phase of mitosis in which the chromosomes line up across the center of the cell
- 4. Process in which cells become specialized in structure and function
- 12. Substance found in eukaryotic chromosomes that consist of DNA tightly coiled around histones
- 13. Series of events in which a cell grows, prepares for division, and divides to form two daughter cells
- 15. Cells that are capable of developing into some but not all the body's cells
- 18. Period of the cell cycle between cell division
- 20. Structure in an animal cell that helps to organize cell division
- 21. Region of a chromosome where the two sister chromatids attach
- 22. Division of the cytoplasm to form two separate daughter cells
- 23. Disorder in which some of the body's cells lose the ability to control growth
- 24. Cells that are able to develop into any type of cell in the body
- 27. Stage of early development in mammals that consist of a hollow ball of cells
- 28. Process of programmed cell death
Down
- 1. Reproduction involving the union of gametes
- 3. One of a group of external regulatory proteins that stimulate the growth and division of cells
- 5. Cell with limited potential to develop into many types of differentiated cells
- 6. Part of eukaryotic cell division during which the cell nucleus divides
- 7. Phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
- 8. Reproduction, as budding, fission, or spore formation, not involving the union of gametes.
- 9. First and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
- 10. The division of a cell into two daughter cells with the same genetic material
- 11. Threadlike structure of DNA and protein that contains genetic information in eukaryotes, chromosomes are found in the nucleus;in prokaryotes, they are found in the cytoplasm
- 14. one of the two identical sister parts of a duplicated chromosome
- 16. Unspecialized cells that can give rise to one or more types of specialized cells
- 17. Mass of rapidly dividing cells that can damage surrounding tissue
- 19. Phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
- 25. Developing stage of a multicellular organism
- 26. One of a family of proteins that regulates the cell cycle in eukaryotic cells