So we see that this process of nondisjunction, which is basically the unequal separation of chromosomes to both sides of our cell, can take place in mitosis as well as in meiosis. Now, because mitosis consists of one anaphase, nondisjunction takes place only at one location during our cell cycle of mitosis or cell division of mitosis. But in meiosis, because we have two individual anaphase processes, we have anaphase one and anaphase two, there are two places where nondisjunction can actually take place. And when nondisjunction actually takes place, in Meiosis One. That can lead to more serious problems than when it takes place in meiosis two. Because in this case, we're producing a cell with two extra chromatids and with two less chromatids.