In guinea pigs, the allele for black fur (B) is
dominant over the allele for white fur (b).
In a cross between a heterozygous black
guinea pig (Bb) and a homozygous white
guinea pig (bb), what is the probability
that an offspring will have white fur? Use
a Punnett square to answer the question. Pleaseeeee help

Explanation:parental phenotype : black fur 》 white furparental genotype: Bb 》 bbgametes: (B) (b) 》 (b) (b)random fertilization: (punnet square) b b B Bb Bbb bb bbf1 generation phenotype: black fur 》 white furf1 gen genotype: Bb, Bb 》 bb, bbpercentage: 50% black fur 》 50% white fur ratio: 1:1therefore the probability of an offspring having white fur is 50% or 1/2