Multiple choice

Which of the following sets contains only essential amino acids?

  1. Alanine, Leucine, Tryptophan

  2. Valine, Leucine, Serine

  3. Valine, Leucine, Tryptophan

  4. Alanine, Serine, Tryptophan

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Valine, Leucine, Tryptophan : All are essential