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In humans, having dimples in the cheeks is a dominant trait. If a child has dimples but only one of her parents does, what are the genotypes of her parents?.
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In humans, having dimples in the cheeks is a dominant trait. If a child has dimples but only one of her parents does, what are the genotypes of her parents?.

User Bob Ross
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One parent must be dd. but the other parent could be D_ (Dd or DD)
User Ivarg
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