Question:medium

Which of the following is not an essential amino acid?

Show Hint

Use the mnemonic "PVT TIM HALL" to remember essential amino acids:
Phenylalanine, Valine, Threonine
Tryptophan, Isoleucine, Methionine
Histidine, Arginine, Leucine, Lysine.
Updated On: Jun 24, 2026
  • Methionine
  • Leucine
  • Histidine
  • Glutamine
  • Tryptophan
Show Solution

The Correct Option is D

Solution and Explanation

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