Xxy female or male. Now in 1959 when the karyotype of Klinefelter [a male who is XXY] and Turner [a female who has one X] syndromes was discovered, it became clear that in humans it was the presence or the absence of the Y chromosome that's sex determining. Rarely, there can be changes in your sex chromosomes. May 6, 2025 · If the sperm that fertilises the egg carries an X, the baby will have two X chromosomes (XX), typically developing as female. Sep 10, 2025 · Does XXY Mean Female? No, XXY does not mean female. Subjects affected by the condition are almost always phenotypically male (except for SRY-negative individuals), with common complications such as infertility and small, poorly functioning testicles (if present). They are genetical mutations that AREN'T supposed to happen, yet they did. X chromosomes are expressed differently depending on whether you are male or female. Aug 26, 2018 · Are you a man or woman if you are xxy? A man: Xxy is shorthand for the arrangement of chromosomes in klinefelter syndrome. XXY for example, is for a woman who has both female and male reproductive systems. 118 likes 5 replies. jxdtjec xjqbgd udhqude fcj cput lmaxdbq yiy slea gjujd xpsr