What causes the phenotype to develop

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Phenylketonuria is a recessive metabolic disease caused by the absence of the enzyme phenylalanine hydroxylase. What is the phenotype of the disease, and what causes the phenotype to develop?

Reference no: EM13110977

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What causes the phenotype to develop : Phenylketonuria is a recessive metabolic disease caused by the absence of the enzyme phenylalanine hydroxylase. What is the phenotype of the disease, and what causes the phenotype to develop?
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