Question

Which of the following sets consist only of essential amino acids?

• A. Alanine, lysine, glutamine
• B. Lysine, leucine, tryptophane
• C. Tyrosine, cysteine,alanine
• D. Proline, glycine, leucine

Answer 1

Answer: (B)

The ten essential amino acids are-valine leucine, isoleucine, phenylalanine, methionine, tryptophan, threonine, lysine, arginine and histidine.