In humans, the gene that causes one of the forms of hereditary deaf-dumbness is recessive in relation to the gene for normal hearing.

In humans, the gene that causes one of the forms of hereditary deaf-dumbness is recessive in relation to the gene for normal hearing. What offspring can be expected from a marriage of a woman with normal hearing (genotype BB) and a deaf man (genotype bb)?

All children will have normal hearing.

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