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Question
Gene A and B are necessary for normal hearing. What is the possible genotype of a normal child of deaf mother/father?
Gene A and B are necessary for normal hearing. What is the possible genotype of a normal child of deaf mother/father?
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Solution
The correct option is A AaBb
In mother both Gene A and B are present. So she
has normal hearing (AaBb). In Father either both Gene A and B are absent (aabb)
. So he is deaf. In next-generation, progeny with Gene A and B only normal
hearing (AaBb).
So,
the correct option is ‘AaBb’.
In mother both Gene A and B are present. So she has normal hearing (AaBb). In Father either both Gene A and B are absent (aabb) . So he is deaf. In next-generation, progeny with Gene A and B only normal hearing (AaBb).
So, the correct option is ‘AaBb’.
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