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Which of the following naturally occurring -amino acids is entirely optically inactive due to the abBiomolecules Chemistry Question

Question

Which of the following naturally occurring $\alpha$ -amino acids is entirely optically inactive due to the absence of a chiral stereocenter?

Answer: C

💡 Solution & Explanation

Glycine ($H_2N-CH_2-COOH$) is the simplest amino acid. Its $\alpha$ -carbon is bonded to two identical hydrogen atoms, completely depriving it of a chiral center and optical activity.

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