Question 50
(Multiple Choice)
Use the following pedigree shown below for a family in which dark-shaded symbols represent individuals with one of the two major types of colon cancer.Numbers under the symbols are the individual's age at the time of diagnosis.
-From this pedigree,how does this trait seem to be inherited?
A)from mothers
B)as an autosomal recessive
C)as a result of epistasis
D)as an autosomal dominant
E)as an incomplete dominant
Answer