H
Holam
Guest
I need some help with a question dealing with Dihybrid Crosses. I really do not understand how to answer them so any help would be greatly appreciated:
1. In some breeds of dogs, a dominant gene controls the characteristic of barking while trailing. In these dogs, another independent gene produces erect ears; it is dominant over its allele for drooping ears. Suppose a dog breeder wants to produce a pure-breeding strain of droop-eared barkers, but she knows that the genes for silent trailing and erect ears are present in his kennels, how should she proceed?
-thanks
1. In some breeds of dogs, a dominant gene controls the characteristic of barking while trailing. In these dogs, another independent gene produces erect ears; it is dominant over its allele for drooping ears. Suppose a dog breeder wants to produce a pure-breeding strain of droop-eared barkers, but she knows that the genes for silent trailing and erect ears are present in his kennels, how should she proceed?
-thanks