Multiple Choice
Children with phenylketonuria (PKU) are unable to synthesize:
A) the essential amino acid phenylalanine to tyrosine.
B) renin, erythropoietin, and antidiuretic hormone.
C) aldosterone, cortisol, and androgens.
D) neurotransmitters gamma-aminobutyric acid (GABA) and acetylcholine.
Correct Answer:

Verified
Correct Answer:
Verified
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