And to actually produce the zygote and eventually produce the individual, these two must actually combine infuse to form the zygote. And eventually we form that f one generation offspring. Now, in this particular case, the only type of gamete that we can produce is uppercase G and uppercase T. And in this particular case, the only type of gamete we can produce is lowercase G, lowercase T. So this basically is the arrangement of the chromosomes in the first gamete. And this is the arrangement of chromosomes in the second gamete. And when they combine, they only form one type of individual upper case g, lower case g, uppercase t, lowercase t. And to see how that actually takes place, we can basically use our opponent square. So on the pundit square, these are the two gammy types for parent number one.