The cross of an aa male and Aa female produced an offspring with the genotype AAa. Therefore, the resulting offspring has 3 copies of gene 1 (trisomy for Chromosome 1). At what stage during meiosis did the non-disjunction event occur and in which parent? Circle all of the answers that apply.
a) Paternal non-disjunction in Meiosis Ib) Maternal non-disjunction in Meiosis Ic) Paternal non-disjunction in Meiosis IId) Maternal non-disjunction in Meiosis II
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The cross of an aa male and Aa female produced an offspring with the genotype AAa. Therefore, the re...
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