From time to time similar twins is often assigned the intercourse of male and female at birth. These twins start off as identical males with XY intercourse chromosomes. But shortly once the egg divides, a genetic mutation called Turner syndrome occurs, leaving just one twin Together with the chromosomes X0. https://directorypixels.com/listings13354436/the-smart-trick-of-hcbs-twin-horizon-sector-102-gurgaon-that-no-one-is-discussing