Question

Assume the mating of two dogs from different breeds that both show an excessive bleeding disorder. In one breed, the condition is an autosomal recessive, and in the other a sex-linked

recessive. The dogs used are an affected male Lab and an affected female Doberman. The progeny resulting from the mating are: 1. All normal females 2. All affected males Which breed has the sex-linked disorder and what is the genotype for that breed at both loci?