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