Test_Prep
USMLE · Question #39
Which of the following is not a derivative of the amino acid (Tryptophan)?
The correct answer is C. Creatine. See the full explanation below for the reasoning.
Question
Which of the following is not a derivative of the amino acid (Tryptophan)?
Options
- AMelatonin
- BSerotonin
- CCreatine
- DNiacin
How the community answered
(36 responses)- A3% (1)
- B6% (2)
- C81% (29)
- D11% (4)
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