Sagot :
Answer:
There is a 50 % possibility of having normal hearing and there's also 50% possibility of abnormal hearing or deaf.
Explanation:
Genotypes : DD and dd
Genotypic and Phenotypic ratio is 2:2

Answer:
There is a 50 % possibility of having normal hearing and there's also 50% possibility of abnormal hearing or deaf.
Explanation:
Genotypes : DD and dd
Genotypic and Phenotypic ratio is 2:2