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.
Correct Answer:

Verified
Correct Answer:
Verified
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