re•duc•tion di•vi•sion
We found 3 definitions of reduction division from 2 different sources.
Noun |
||
reduction division - (genetics) cell division that produces reproductive cells in sexually reproducing organisms; the nucleus divides into four nuclei each containing half the chromosome number (leading to gametes in animals and spores in plants) | ||
meiosis, miosis | ||
cell division, cellular division the process in reproduction and growth by which a cell divides to form daughter cells | ||
genetic science, genetics the branch of biology that studies heredity and variation in organisms | ||
anaphase the stage of meiosis or mitosis when chromosomes move toward opposite ends of the nuclear spindle | ||
cytokinesis organic process consisting of the division of the cytoplasm of a cell following karyokinesis bringing about the separation into two daughter cells | ||
karyokinesis organic process consisting of the division of the nucleus of a cell during mitosis or meiosis | ||
metaphase the second stage of mitosis | ||
nondisjunction meiosis in which there is a failure of paired homologous chromosomes to separate; results in an abnormal number of chromosomes in the daughter cells | ||
prophase the first stage of mitosis | ||
segregation the act of segregating or sequestering; "sequestration of the jury" |