Question 42
(Multiple Choice)
The following questions refer to the pedigree chart in the figure below for a family,some of whose members exhibit the dominant trait,W.Affected individuals are indicated by a dark square or circle.
-What is the likelihood that the progeny of IV-3 and IV-4 will have the trait?
A)0%
B)25%
C)50%
D)75%
E)100%
Answer