Okay, so we have x uppercase B, we have x lowercase B, we have x uppercase b, x lowercase B, we have x uppercase b y, and we have x uppercase by. So this tells us a slightly different case than in this particular scenario. So now 100% of our males are going to be normal for that color vision and that's exactly what is told by this particular square. So this square, because it's not colored, means it must be x uppercades by. And that's exactly what we get from this particular Punnett square. Now what the female so the female information given by this Punnett square basically tells us that all of them are once again heterozygous.