What is the probability that at least one of their children

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How to solve this genetics problem: One form of deafness in humans is caused by an autosomal dominant mutation in the connexin-26 gene. A couple, both deaf, are planning to have a family of three children. Both of them had one parent who had normal hearing.

What is the probability that at least one of their children will have normal hearing acuity?

Reference no: EM13145396

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