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    Genotypic ratio prediction in dominant and recessive alleles

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    The pelage color in guinea pig is governed by a pair of dominant alleles where a dominant allele B produces black and a recessive allele b produces white. A black pig is crossed with a white one. What fraction of the black F2 is expected to be heterozygous?

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    https://brainmass.com/biology/genetics/genotypic-ratio-prediction-dominant-recessive-alleles-8494

    Solution Summary

    The genotypic ratio prediction in dominant and recessive alleles is determined.

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