+3 votes
in Class 12 by kratos

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

+3 votes
by kratos
 
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

...