Phenylketonuria is a genetic disorder that:

Question

Quizplus · Accepted Answer

Phenylketonuria (PKU) is a genetic disorder caused by inheriting two copies of a mutated gene, leading to the inability to break down phenylalanine, an amino acid found in many foods. If untreated, phenylalanine can build up in the blood and brain, leading to intellectual disability, seizures, behavior problems, and other issues. However, a low-phenylalanine diet can effectively manage PKU, preventing or minimizing the development of symptoms. Therefore, D is the correct answer.

Phenylketonuria Is a Genetic Disorder That