Sometimes similar twins could be assigned the sexual intercourse of male and woman at start. These twins start out as similar males with XY sex chromosomes. But shortly once the egg divides, a genetic mutation referred to as Turner syndrome happens, leaving a single twin Using the chromosomes X0. From https://webdirectory7.com/listings13315100/5-tips-about-hcbs-twin-horizon-gurgaon-you-can-use-today