Children who have phenylketonuria (PKU)lack an important enzyme, which causes which of the following to collect within their bodies?

Question

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Children with phenylketonuria (PKU) lack the enzyme phenylalanine hydroxylase, which is necessary for converting phenylalanine into tyrosine. As a result, phenylalanine accumulates in the body and is converted into phenylpyruvic acid, which can cause brain damage and other serious problems if not treated.

Children Who Have Phenylketonuria (PKU)lack an Important Enzyme, Which Causes