So we have uppercase g, uppercase T, lowercase g, lower case T. Now, let's suppose that instead of beginning with this arrangement, we have this arrangement of the chromosomes along the equator. So all we did was basically switch these two. And this is true as a result of the law of independent assortment. Or actually, what we say is because these can switch back and forth and 50% will be in this arrangement. And 50% will be in this arrangement. We call this process the law of independent assortment.