WeallknowthatDNAhastheabilitytoidentifyindividuals,bu...
问题详情： WeallknowthatDNAhastheabilitytoidentifyindividuals,butbecauseitisinherited,therearealsoregionsoftheDNAstrandwhichcanrelateanindividualtohisorherfamily(immediateandextended);tribalgroupande...