A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven chi

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4.Principles of Inheritance and Variation

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A man and a woman, who do not show any apparent signs of a certain inherited disease, have seven children ($2$ daughters and $5$ sons). Three of the sons suffer from the given disease but none of the daughters are affected which of the following mode of inheritance do you suggest for this disease

A

Autosomal dominant

B

Sex-linked dominant

C

Sex-limited recessive

D

Sex-linked recessive

(AIPMT-2005)

Solution

It's Obvious

Standard 12

Biology

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