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Tongue Rolling (T) is an autosomal dominant trait. Right-handedness (R) is also an autosomal dominant trait.

Which of the following shows the genotype of a person who is heterozygous for both traits?

a
TtRR

b
TTrr

c
TtRr

d
ttRR

Respuesta :

Answer:

c: TtRr

Explanation:

Hetrozygous means different. so that would be one dominant trait and one submissive trait. C provides both.

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