Pick out the correct statements:\ A) Haemophilia is a sex-linked recessive disease.\ B) Down's syn

Question

Pick out the correct statements:\ A) Haemophilia is a sex-linked recessive disease.\ B) Down's syndrome is due to aneuploidy.\ C) Phenyketonuria is an autosomal recessive gene disorder.\ D) Sickle cell anaemia is an X - linked recessive gene disorder.\

Professor PC Thomas Classes · Answer

Sickle cell anaemia is qualititative disorder of haemoglobin, due to gene mutation on chromosome no. 11 which is an autosome.