Term
|
Definition
| A nuclear division mechanism that occurs in the somatic cells of multi-celled eukaryotes. |
|
|
Term
|
Definition
| a nuclear division mechanism that precedes the formations of gametes or spores, and is the basis of sexual reproduction. |
|
|
Term
|
Definition
| one of the two attached member of a duplicated eukaryotic chromosome |
|
|
Term
|
Definition
| Type of protein that structurally organizes eukaryotic chromosomes, part of nucleosomes |
|
|
Term
|
Definition
| Smallest unit of structural organization in eukaryotic chromosomes; a length of DNA wound twice around a spool of histone proteins |
|
|
Term
|
Definition
| Constricted regin in a eukaryotic chromosome where sister chromatids are attached |
|
|
Term
|
Definition
| Process by which a cell duplicates its DNA before it divides |
|
|
Term
|
Definition
| A series of events from the time a cell forms until is reproduces |
|
|
Term
|
Definition
| In a eukaryotic cell cycle, the interval between mitotic divisions when a cell grows in mass; roughly doubles the number of its cytoplasmic components and replicates its DNA |
|
|
Term
|
Definition
| The sum of all chromosomes in a cell of a given type |
|
|
Term
|
Definition
| In a eukaryotic cell a dynamically assembled and disassembled array of microtubules that moves chromosome during mitosis or meiosis |
|
|
Term
|
Definition
| the first stage of mitosis where the chromosomes condense and become visible in micrographs |
|
|
Term
|
Definition
| the second stage of mitosis, where the spindles have aligned with the chromosomes in the midpoint of the cell |
|
|
Term
|
Definition
| the third stage of mitosis, where each chromosome moved toward opposite spindle poles |
|
|
Term
|
Definition
| the last stage of mitosis, where the chromosomes reach the spindle poles and a nuclear envelope occurs. |
|
|
Term
|
Definition
| the cells cytoplasm divides |
|
|
Term
|
Definition
| a band of filaments that are anchored to the plasma membrane |
|
|
Term
|
Definition
| Vesicles and their wall building contents start to fuse into a disk shape |
|
|
Term
|
Definition
| checkpoint genes that are also activation genes |
|
|
Term
|
Definition
| when all checkpoints mechanisms fail, a cell loses control over its cell cycle, an abnormal mass |
|
|
Term
|
Definition
|
|
Term
|
Definition
| occurs when the abnormally dividing cells of a malignant neoplasm disrupt body tissue and physically and metabolically. |
|
|