Question

Why is glycine active and alanin inactive? ?

Answer 1

HEY .
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The entire class of amino acids has a common backbone of an organic carboxylic acid group and an amino group attached to a saturated carbon atom. The simplest member of this group is glycine, where the saturated carbon atom is unsubstituted, rendering it optically inactive.
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Answer 2

glycine, where the saturated carbon atom is unsubstituted, rendering it optically inactive.
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