Want to know:

Matings of the original mutant cat with true-breeding noncurl cats will produce bothcurl and noncurl F1 offspring if the curl allele is dominant, but only noncurloffspring if the curl allele is recessive. You would obtain some true-breedingoffspring homozygous for the curl allele from matings between the F1 cats resultingfrom the original curl × noncurl crosses whether the curl trait is dominant orrecessive. You know that cats are true-breeding when curl × curl matings produceonly curl offspring. As it turns out, the allele that causes curled ears is dominant.

Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.