Their allele frequencies at numerous genetic loci gradually become more and more different as new alleles independently arise by mutation in each population.
随着新等位基因在每个群体中独立突变产生，它们在许多遗传位点上的等位基因频率逐渐变得越来越不同。
2
Instead, each allele of the gene sets out a series of probabilities.
此基因的等位基因有这一系列的可能性。
3
The risk gene divides the world into two camps -those who have the FTO allele and those who don't.