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in Biology by (53.0k points)

A couple, both carriers for the gene sickle cell anaemia planning to get married, want to know the chances of having anaemic progeny ?

(A) 100%

(B) 75%

(C) 50%

(D) 25% 

1 Answer

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Best answer

Correct Option-  (D) 25% 

Explanation - 

A marriage between two carriers of sickle cell anaemia will produce normal, carrier and anaemic progeny in 1:2:1 ratio

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