During metaphase two of meiosis, each one of these individual chromosomes will basically now align itself once again along the equator and the same segregation process will take place. So the mitotonic spindle will attach itself onto these chromosomes, pulling them apart, and eventually we form these four gamete types as shown in the following diagram. Now notice in each one of these gametes, each one of these gammates, we have a slightly different genetic information and that is because of the process of crossing over. So when crossing over actually took place, we exchanged genetic information. Notice that in this case we had uppercase V, uppercase B, and uppercase V uppercase B, okay? But when genetic recombination, when crossing over took place, we have uppercase V, uppercase B, uppercase V, and now we have a lowercase B and so that's exactly what makes this one different than this chromosome right over here.