Question

In foxes, silver black coat color is governed by a recessive allele b and red color by its dominant allele B. Determine the genotypic and phenotypic ratios expected from the following matings:

Answer 1

Answer:

If parents are Bb then Genotype will be 1:2:1

Phenotype is 3 Red coat: 1 silver coat

Explanation:

For test cross if Phenotype ratio = Genotype Ratio then specimen is heterozygous