Play the Mitosis Rap song for your students. Using plastic forks, knives, and spoons to demonstrate Mitosis: Chromosome Replication & Division. The meiosis images (which are in 5 separate files on the flip book site) are consolidated here. This results in an extra chromosome (n + 1) in two of the gametes and a missing chromosome (n - 1) in two of the gametes. Activities Have students make mitosis and meiosis flip books. If nondisjunction occurs in meiosis I, the homologous pair of chromosomes remain bound. Students will be constructing a flipbook that compares Mitosis and Meiosis. This review highlights these differences between meiosis and mitosis. Meiosis shares mechanisms and regulation with mitosis in many aspects, but also has critical differences from mitosis. In contrast to mitosis, molecular mechanisms and regulation of meiosis are much less understood. Nondisjunction may occur during meiosis I or meiosis II. Meiosis is the specialized cell division that generates gametes. \): Nondisjunction in Meiosis: Nondisjunction occurs when homologous chromosomes or sister chromatids fail to separate during meiosis, resulting in an abnormal chromosome number.
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