And that is how we show it in the following Punnett square. So we have this T in its own cell, in its own compartment, and the second T also in its own cell in its own compartment. And the same thing is true for that other parent that is homozygous recessive. So we have lowercase, lowercase T. And then we have gamete formation. We have these X cells that are formed. And so we have lowercase T, lowercase T. Now, we know when fertilization takes place to form the offspring, to form that zygote, the two cells actually fuse to basically form a single cell, a zygote that contains a diploid number of organisms.