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The ability to curl your tongue up on the sides (T, tongue rolling) is dominant to not being able to roll your tongue. A woman who can roll her tongue marries a man who cannot. Their first child has his father' phenotype. What are the genotypes of the mother, father, and child?

User Mursalin
by
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1 Answer

7 votes
mother: Tt
father: tt
child: tt
User GB Hariharan
by
8.1k points
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