So, semiidentical twins share all the same chromosomes from their birthing parent, but only about 50 percent from their nonbirthing parent Female and male identical twinsNon Identical Twins "When Your Sister Gets All The Looks" Antique Photograph CDV Little German Victorian Girls Pretty Ugly Carte De Visite ArtDecovaVintage 5 out of Nonidentical twins can be both boys both girls or boy and girl why?
Fraternal Twins Facts 11 Fun Facts About Dizygotic Non Identical Twins