Phenylketonuria is a genetic disorder due to | vedclass

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(D) Phenylketonuria $(PKU)$ is an autosomal recessive genetic disorder.It is caused by a mutation in the gene that codes for the enzyme phenylalanine

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Amino acids

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(D) Phenylketonuria $(PKU)$ is an autosomal recessive genetic disorder.It is caused by a mutation in the gene that codes for the enzyme phenylalanine hydroxylase.This enzyme is responsible for the metabolism of the amino acid phenylalanine into tyrosine.Due to the defect in this enzyme,phenylalanine accumulates in the body and is converted into phenylpyruvic acid and other derivatives,which leads to mental retardation and other symptoms.

Phenylketonuria is a genetic disorder due to a defect in the metabolism of which of the following?

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