In shorthorn cattle, coat color may be red, white, or roan. Roan is an intermediate phenotype expressed as a mixture of red and white hairs. The following data was obtained from various crosses:
red x redall red
white x whiteall white
red x whiteall roan
roan x roan1/4 red; 1/2roan;1/4 white
How is coat color inherited? What are the genotypes of parents and offspring of each cross?
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In shorthorn cattle, coat color may be red, white, or roan. Roan is an intermediate phenotype expres...
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