And since there are many genetic variants, and they have different such gradients, this means that if we determine a DNA sequence -- a genome from one individual -- we can quite accurately estimate where that person comes from, provided that its parents or grandparents haven't moved around too much.
I s obzirom da postoji mnogo genetskih varijanti i imaju različite takve gradijente, to znači da ako odredimo DNK sekvencu -- genom iz jedne individue -- možemo prilično točno procijeniti odakle ta osoba dolazi, pod pretpostavkom da mu se roditelji ili bake i djedovi nisu previše selili.