Spectral Karyotype of a human female Generally, the cells of female human beings include two X chromosomes, even though the cells of male people have an X along with a Y chromosome.[23] During early fetal development, all embryos have phenotypically female genitalia up right up until 7 days 6 or https://maps.app.goo.gl/w5XBfysi2MgYAQBN7