Biology, 11.05.2021 01:20 mrbear4099

The F2 generations of dihybrid crosses of Labrador retrievers are expected to produce the recessive epistatic ratio of 9 black: 3 chocolate: 4 yellow dogs. A random sample of 80 dogs was taken from F2 crosses. What is the expected number of yellow labs in the sample and what number of degrees of freedom is needed for a chi-square test of recessive epistasis

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The F2 generations of dihybrid crosses of Labrador retrievers are expected to produce the recessive...