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
bobtail
normal tail
bb

Explanation:

In genetics, a dominant - trait is expressed when at least one dominant allele is present. Here, the bobtail (B) is dominant over the normal tail (b). The genotype bb has two recessive alleles. Recessive traits are expressed only when two recessive alleles are present.

Answer:

C. Normal tail