1.

Pick out the correct statements (a) Haemophilia is a sex linked recessive disease (b) Down syndrome is due to aneuploidy (c ) Phenyl ketonuria is an autosomal recessive gene disroder (d) Sickle cell anaemia is X-linked recessie gene disorederA. a,b and c are correctB. a and d are correctC. b and d are correctD. a,c,d are correct

Answer» Correct Answer - A


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