Question

In certain breeds of dogs, deafness is due to a recessive allele (d) of a particular gene,

and normal hearing is due to its dominant allele (D). What percentage of the offspring of

a normal heterozygous (Dd) dog and a deaf dog (dd) would be expected to have normal

hearing? A homozygous deaf dog and a homozygous normal?

Answer 1

Explanation:

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Answer 2

Explanation:

Chapter 20 question 2. In certain breeds of dogs, deafness is due to a recessive allele (d) of a particular gene, and normal hearing is due to its dominant allele (D). What percentage of the offspring of a normal heterozygous dog and a deaf dog would be expected to have normal hearing? The correct answer is C