The genetic disease phenylketonuria (PKU) is treated by

Question

Quizplus · Accepted Answer

PKU is caused by a deficiency in the enzyme phenylalanine hydroxylase, which is needed to break down the amino acid phenylalanine. This leads to a build-up of phenylalanine in the body, which can cause intellectual disability and other health problems. PKU is treated by regulating the child's diet to limit phenylalanine intake, typically by avoiding high-protein foods and taking a special formula that provides the necessary nutrients without phenylalanine. This can help prevent the harmful effects of the condition. The other choices (B, C, and D) are not appropriate treatments for PKU.

The Genetic Disease Phenylketonuria (PKU) Is Treated by