A couple has three offspring: one child with an autosomal dominant disease trait and two who are normal.The father is affected by the autosomal dominant disease,but the mother does not have the disease gene.What is the recurrence risk of this autosomal dominant disease for their next child?
A) 50%
B) 33%
C) 25%
D) Impossible to determine

Question

Quizplus · Accepted Answer

The Answer is A

A Couple Has Three Offspring: One Child with an Autosomal