Function: noun
Date: 1911
: a sex chromosome that is characteristic of male cells in species in which the male typically has two unlike sex chromosomes ― compare X CHROMOSOME
Function: noun
Date: 1911
: a sex chromosome that is characteristic of male cells in species in which the male typically has two unlike sex chromosomes ― compare X CHROMOSOME
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012