Question

Huntington's disease is a dominant genetic disorder. If one of your parents has Huntington's disease but the other does not, what is the probability that you will have this disease?

1) 50%
2) 25%
3) 75%
4) Cannot be determined

Answer 1

If one of your parents has Huntington's disease but the other does not, there is a 50% chance that you will have this disease.

Step-by-step explanation:

Huntington's disease is a dominant genetic disorder. If one of your parents has Huntington's disease but the other does not, there is a 50% chance that you will have this disease. This is because Huntington's disease is caused by a dominant allele, which means that a child only needs to inherit one copy of the allele to have the disease.