A male person having genes for childhood polycystic kidney disease was married to a lady who was diagnosed as carrier for colorblindness,they had 3 children,if two of them were normal,calculate the chance of the 3rd children to suffer from these diseases?
Calculate for the 3rd children to be boy and also in case of girl
Calculate for the 3rd children to be boy and also in case of girl
1 Answer
For boys the chance is
None will suffer from Childhood Polycystic Kidney Disease
Explanation:
After we have finished the pedigree analysis we can see that the couple can have
Considering about girls,
out of the
So,out of
Now,considering
So,out of
NOTE: None of the children will suffer from CPKD as all of them will receive one dominant normal gene from mother.