Which Statement About Phenylketonuria Is False

question 34

Multiple Choice

Which statement about phenylketonuria is false?

• A) It arises from a defective enzyme.
• B) The allele that causes phenylketonuria has pleiotropic effects.
• C) It can lead to mental retardation.
• D) It can lead to skin disorders.
• E) The allele that causes phenylketonuria has incomplete dominance.

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