200k views
1 vote
Why do you think when we see a recessive trait, phenotype, like a straight hair line, that we can figure out the genotype? Why can we not for sure determine the genotype of a dominant trait?

1 Answer

7 votes

Answer & Explanation:

It is NOT POSSIBLE to determine a person's genotype if that person presents the dominant trait

User Spizzak
by
4.6k points