CH 8---Meiosis - Meiosis Meiosis I f DNA r epl i cates i...

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Unformatted text preview: Meiosis Meiosis I f DNA r epl i cates i tsel f exactl y, why don’t w e l ook exactl y l i ke our par ents? Genetic Variation Genetic Variation Crossing over Independent assortment Random fertilization When meiosis goes awry… When meiosis goes awry… Nondisjunction in sex Nondisjunction in sex chromosomes XXY = Klinefelter syndrome XO = Turner syndrome XXX = Metafemale Differences between Mitosis and Differences between Mitosis and Meiosis ...
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