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NEET Sample Paper NEET Sample Test Paper-86

  • question_answer
    The simplest amino acid is ______.

    A) glycine

    B)                    proline

    C) leucine              

    D) tryptophan

    Correct Answer: A

    Solution :

    [a] Glycine is the simplest amino acid with lowest molecular weight. The side chain in glycine is represented by H (Hydrogen) atom (not alkyl group). Due to 2-opposite H-atoms, this amino acid is symmetrical or achiral. All other amino'acids are assymetrical or chiral, and can exist as D- and L-stereoisomers.


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