Spectral karyotype of the human female Normally, the cells of female human beings consist of two X chromosomes, while the cells of male humans have an X as well as a Y chromosome.[23] Throughout early fetal enhancement, all embryos have phenotypically female genitalia up until week six or 7, whenever https://heliskidirectory.com/listings13352838/the-smart-trick-of-best-female-psychologist-in-islamabad-that-nobody-is-discussing