What mutation does he carry? I am heterozygous which means I carry 1 of each. If he's got only 1 then it's possible that only 1 parent carries at least 1 bad gene. If he has 2 bad genes then both parents carry at least 1 bad gene. So both my parents carry at least 1 bad gene.
The Daily Paul is a community website with no official affiliation with Ron Paul. The content of posts and comments on the Daily Paul represent the opinions of the original posters,