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NEETChemistryBiomolecules

Which of the following is an essential amino acid?

Options

  1. AGlycine
  2. BProline
  3. CPhenylalanine
  4. DSerine

Correct answer

C. Phenylalanine

Step-by-step solution

Essential amino acids are those which cannot be synthesized in the human body and must be obtained through diet. According to the NCERT classification, Phenylalanine is an essential amino acid. Glycine, Proline, and Serine can be synthesized in the human body and are therefore classified as non-essential amino acids. Answer: Phenylalanine

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