In humans a dimple in the chin is a single gene autosomal, Ask an Expert

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In humans, a dimple in the chin is a single gene, autosomal dominant characteristic. A man with the dimpled chin, whose mother lacked dimpled chin, marries a woman without the chin dimple. What proportion of their children would be expected to have a chin dimple?

a) ¼

b) ½

c) ¾

d) All of these are correct

e) None of these are correct

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Category:- Biology
Reference No.:- M9163828

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