Question

a bobtail (shortened tail) is dominant over a normal tail in dogs. what would the phenotype of a dog be if its genotype is bb?
unable to be determined
normal tail
bobtail
bb

Explanation:

In genetics, the phenotype is the observable physical trait. Since bobtail (B) is dominant over normal tail (b), a dog with genotype BB has two dominant alleles. Dominant alleles determine the phenotype when present.

Answer:

C. Bobtail