Definition that contains y chromosome
- holandric gene a gene located on a Y chromosome
- somatic chromosome any chromosome that is not a sex chromosome; appear in pairs in body cells but as single chromosomes in spermatozoa
- xyy (genetics) abnormal complement of sex hormones in a male who has two Y chromosomes
- autosome any chromosome that is not a sex chromosome; appear in pairs in body cells but as single chromosomes in spermatozoa
- y-linked gene a gene located on a Y chromosome