Question

In guinea pigs, black coat (B) is dominant over white coat (b). What are the phenotype and genotype ratios of a cross between a heterozygous black-coated guinea pig and a white-coated guinea pig?

Answer 1

Hair color in guinea pigs, with genotype bb, what is the phenotype? In guinea pigs, dominant allele "B" states for black fur, while the recessive allele "b" states for white fur. If an animal has genotype bb, it means that it has two alleles for white fur. Thus, the phenotype of the animal is white.

Step-by-step explanation: