What must be the genotype of the unknown parent

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A test cross results in 763 offspring with dominant phenotypes and 771 with recessive phenotypes. What must be the genotype of the unknown parent?

Reference no: EM13158547

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What must be the genotype of the unknown parent : A test cross results in 763 offspring with dominant phenotypes and 771 with recessive phenotypes. What must be the genotype of the unknown parent?
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