Question #6423213Single Choice

Biology

Question

Huntington’s disease is caused by an autosomal dominant allele ($ H $). A person with the genotype $ Hh $ marries a person with the genotype $ hh $. What is the probability that their child will inherit Huntington’s disease?  

Options

A
    0%  
B
    25%  
C
    50%  
D
    75%  

Answer & Analysis