Dizygotic twin
= Dizygotic twin
{title2=DZ twin}
{wiki=Twin#Dizygotic_(fraternal)_twins}
Dizygotic twins develop from two zygotes and, absent assortative mating and other complications, share one half of additive genetic variation on average.
= Dizygotic twin
{title2=DZ twin}
{wiki=Twin#Dizygotic_(fraternal)_twins}
Dizygotic twins develop from two zygotes and, absent assortative mating and other complications, share one half of additive genetic variation on average.