So what exactly do we mean by these two genes not being linked? Well, remember that our genes are actually found on chromosomes. So let's suppose this is our chromosome that contains our hygiene. So we know that let's suppose we're dealing with this individual here, that these two genes here, uppercase, uppercase G and lowercase G will be found on a single pair of homologous chromosomes. And what that means is we're going to have chromosome number one and homologous chromosome number two. And this will be our pair of homologous chromosomes.