So, let's suppose we have a homologous pair number one, and we have a homologous pair number two. So what this means is these are homologous with respect to one another, these are homologous with respect to one another, but these are non homologous. And what that means is they don't actually carry the same genes that code for the same trait. So let's suppose this segment shown in purple actually breaks off. Once it breaks off, instead of going onto this original chromosome or onto the homologous chromosome, as we saw in this case, this segment can move on and attach itself onto a completely different non homologous chromosome. Let's suppose this one right over here.