In fruit flies there are two common variations alleles of a

Last updated: 5/15/2023

In fruit flies there are two common variations alleles of a particular body color gene The brown allele B is dominant to the black allele b When a pair of brown fruit flies mated their offspring included some flies with brown bodies and others with black bodies as illustrated by the colors of the flies in this Punnett square For each parent fly drag the correct pair of body color alleles to the appropriate locations in the Punnett square to show how the parent flies were able to produce both brown and black offspring Body Color Alleles BBb B B b B b b