Question

which of the following is not the phenotype of phenylketonuria widely spaced incisors, excessive sweating, mentally retarded, pigmented eyes​

Answer 1

Explanation:

Most forms of PKU and hyperphenylalaninaemia (HPA) are caused by mutations in the PAH gene on chromosome 12q23. 2. Untreated PKU is associated with an abnormal phenotype which includes growth failure, poor skin pigmentation, microcephaly, seizures, global developmental delay and severe intellectual impairment.

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