BBCNEWS Split at Birth June 4, 2024 12:32:00
Resulting bond that would create. identical twins share all their genes having split from a single fertilised egg in the first two weeks after conception. fraternal twins share have the genes on average. the result when a women releases to exert the same time and they are fertilised by two separate spurn so they have 50% of their genes in common on average like ordinary siblings. compare a resemblance in identical twins to fraternal twins, gives a handle on whether or not genetics has an effect. it would have identical twins were more alike and they invariably are. for twins were more alike an...