Which one of the following conditions is NOT inborn error of metabolism?
(a) Tay-Sach’s disease
(b) Maple syrup urine disease
(c) Neural tube defects
(d) Down’s syndrome
ANS- QUESTION DROPPED BY UPSC but
Right answer would be (d) Down’s syndrome
Tay-Sach’s disease, galactosaemia, Maple syrup urine disease, Alpha-thalassaemia and neural tube defects are inborn error of metabolism.
Down syndrome is chromosomal anomalies.