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Question : Pick out the correct statements a. Haemophilia is a sex linked recesive disease b. Down's syndrome is due to ancuploidy Phenylketonuria is an autosomal recessive gene disorder d.Sickle cell anaemia is a X-linked recessive gene disorder

Answer»

a,B and C are correct
b and d are correct
b and d are correct
a,c and d are correct

Answer :A


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