Why are there no carriers with dominant pedigrees?

2 answers:

7 0

You can't have a carrier with a dominant pedigree because other wise than individual or organism would be afflicted by the gene and render them incapable of being a carrier. A carrier is an individual/organism that has a normal phenotype (meaning it is not afflicted by said gene) but is carrying the gene that could cause disease or whatever the affect may be. In this case the gene would have to be homozygous recessive to be expressed. Hopefully this helps!

Paladinen [302]3 years ago

5 0

Because their is no ressive gene to piggyback on it

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