chromosome number

Noun

Meaning

chromosome number (plural chromosome numbers)

(genetics) The number of chromosomes in each cell of an organism

Synonyms

Examples

Meiosis I separates homologous chromosomes, each still made up of two sister chromatids, into two daughter cells, thus reducing the chromosome number by half. Source: Internet

Przewalski’s horse is known to have the highest diploid chromosome number among all equine species. Source: Internet

However, the actual genetic mechanisms of haplodiploid sex determination may be more complex than simple chromosome number. Source: Internet

Meiosis main is a specialized type of cell division that reduces the chromosome number by half. Source: Internet

Polyploids also have more genetic diversity, which allows them to avoid inbreeding depression in small populations. citation Hybridization without change in chromosome number is called homoploid hybrid speciation. Source: Internet

Polyploid speciation, which involves changes in chromosome number, is a more common phenomenon, especially in plant species. Source: Internet

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