Which of the following inborn errors of metabolism is associated with mental retardation –a)  Alkaptonuriab)  Homocystinuriac)  Pentosuriad)  Galactosemia
c
d
bd
ac
Metabolic disorders associated with mental retardation.

Aminoaciduria —› Phenylketonuria, homocystinemia, histidinemia
Galactosemia
Mucopolysaccharidosis