Question

An inborn error of metabolism which eventually affects mental development is

• A. Albinism
• B. Phenylketonuria
• C. Anaemia
• D. Bleeder's disease

Answer 1

The correct option is B Phenylketonuria

Phenylketonuria (commonly known as PKU) is an inherited disorder that increases the levels of a substance called phenylalanine in the bloodPhenylketonuria. PKU is an inborn error of metabolism that results in decreased metabolism of the amino acid phenylalanine. Untreated, PKU can lead to intellectual disability, seizures, behavioural problems, and mental disorders.

So, the correct answer is 'Phenylketonuria'.