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Title
Meiosis I Meiosis II Fertilization Zygote The left image at the blue arrow is nondisjunction taking place during meiosis II. The #241462976
Description
Meiotic nondisjunction is the failure of homologous chromosomes to segregate properly to opposite poles during meiosis resulting in the production of gametes that have an improper chromosome complement. When a normal gamete combines with a gamete that has an extra chromosome, the resulting zygote is trisomic