Genes A and B are necessary for normal hearing. What is the possible genotype of a normal child of deaf mother/father?

AaBb

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aaBB

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aabb

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Aabb

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Solution

The correct option is A AaBb
AaBb genotype has genes A and B necessary for normal hearing.

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Genes A and B are necessary for normal hearing. What is the possible genotype of a normal child of deaf mother/father?

The correct option is A AaBbAaBb genotype has genes A and B necessary for normal hearing.

The correct option is A AaBb
AaBb genotype has genes A and B necessary for normal hearing.