Spectral Karyotype of a human female Generally, the cells of female people incorporate two X chromosomes, whilst the cells of male humans have an X plus a Y chromosome.[23] During early fetal improvement, all embryos have phenotypically female genitalia up until week 6 or 7, any time a male embryo's https://maps.app.goo.gl/w5XBfysi2MgYAQBN7