Question #81cb8

1 Answer
jza
Nov 9, 2017

It means that he is a carrier of recesive allele, which isn't exhibited.

Explanation:

The carrier will have also a dominant allele, that is a reason why recesive one isn't exhibited. If carrier has kids with someone who has a recesive allele(s) they can be recessive homozygous and therefore exhibit the trait.

Related questions
Impact of this question
706 views around the world
You can reuse this answer
Creative Commons License