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    Expected genotype and phenotype ratios

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    Assume a gene for warped wings (W) in Drosophila that is dominant and X-linked. give the expected genotype ratios and phenotype ratios for the progeny of each of the following crosses:

    a)warped male x normal female
    b)warped heterozygous female x normal male
    c)warped heterozygous female x warped male

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    If W is both dominant and X-linked, then any offspring that have even one copy of ...