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ALS cell divi vocab
| Term | Definition |
|---|---|
| Cell division | a process by which a cell divides into two daughter cellss |
| asexual reproduction | a process by which a single parent reproduces by itsself |
| sexual reproduction | A process by which two cells from different parents fuse, or join together, to produce the first cell of a new organism |
| Chromosome | a thread like structure that contains the genetic information that is passed from one generation of cells to the next |
| chromatin | a substance found in eukaryotic chromosomes that consist of DNA tightly called around histones |
| cell cycle | a series of events a cell goes through as it grows and divides |
| interphase | a long period of the cell cycle between one cell division to the next |
| Mitosis | the part of the eukaryotic cell cycle during which the nucleus divides |
| Cytokinesis | the part of the eukaryotic cell cycle during which the cell cycle during which the cytoplasm divides |
| Chromatid | one of two identical “sister” parts of a replicated chromosome |
| centromere | an area where two sister chromatids are attached |
| Growth factor | an external regulatory protein that stimulates the growth and division of cells |
| apoptosis | a process in which a cell is programmed to die |
| cancer | a disorder in which some of the body’s own cells lose the ability to to control growth |
| Embryo | an organism in its early stage of development |
| differentiation | a process in which cells become specialized in structure and function |
| Totipotent | having the ability to develop into the tissues of the body |
| pluripotent | able to develop. Into all the body’s cell types, but not capable of developing into tissues surrounding the embryo |
| Stem cell | an unspecialized cell that can give rise to one or more types of specialized cells |
| multipotent | having the ability to produce many, but not all , kinds of differentiated cells |