Question

A dog breeder crosses two dogs that are heterozygous for brown coats. Some of the puppies have brown coats, and some have black coats.
Assuming that coat color is controlled by a single gene, which of the following statements is most likely true?
Choose 1 answer:
Choose 1 answer:

A
The allele for brown coat is dominant to the allele for black coat.

B
The allele for brown coat is recessive to the allele for black coat.

C
The allele for brown coat has mutated into an allele for black coats

D
The alleles for brown and black coats are on different chromosomes.

Answer 1

Answer:

A

Explanation:

The allele for brown coat is dominant.

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