Term | Definition |
---|---|
Cell Cycle |
The series of events involving the growth, replication, and division of a cell. |
centromere |
where chromatins are joined in a duplicated chromosome |
Double Helix | shape of DNA, looks like a twisted ladder |
Germ cells | The reproductive cell of any sexually reproducing organism Also called a SEX cell. |
Somatic cells | Any cell of a sexually reproducing organism that is not a germ cell. Also called a BODY cell. |
Interphase | The first stage in the cell cycle in which the cell grows and the DNA replicates (makes a copy of itself). |
Meiosis | A series of stages in the cell cycle of a germ (sex) cell in which the parent cell divides into 4 new daughter cells that are NOT identical to the parent cell. |
Daughter cell | Either of the two (or 4) cells formed when a cell undergoes cell division by mitosis (or meiosis). |
Gene | Hereditary Unit |
Mitosis | A series of stages in the cell cycle of a somatic (body) cell in which the parent cell divides into 2 new daughter cells that are identical to the parent cell. |
Chromatin |
one of a pair of duplicated chromosome |
Reproduction | The process by which organisms sexually or asexually generate new individuals of the same kind |
Parent cell |
A cell that is the source of other cells, as a cell that divides to produce two or more daughter cells. |
Cell division | The process by which a cell, called a parent cell, divides to form either 2 or 4 daughter cells. |