And that's exactly why we produce these two gametes. So this gamete is genetically different than this gamete. Now, if no crossing over actually took place, then these two gametes would be identical because this piece of information would never have been exchanged in the first place. And if no crossing over took place, this would be identical to this. By the same exact reasoning, if we examine this cell right over here when these separate to opposite poles cytokinesis takes place, we form these two gametes and these are genetically different from one another because of this process of crossing over. So in this case, we had lowercase V, lowercase B, lowercase V, lowercase B and these were identical cystic chromatids.