MCQ
Optically inactive amino acid is :-
- ALysine
- ✓Glycine
- CArginine
- DAlanine
✓
Answer
Correct option: B.
Glycine
b
$\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{H\,\,\,\,\,\,\,O} \\
{|\,\,\,\,\,\,\,\,\,||\,\,}
\end{array}} \\
{H - C - C - OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{N{H_2}\,\,\,\,\,\,\,\,\,}
\end{array}$
$\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{H\,\,\,\,\,\,\,O} \\
{|\,\,\,\,\,\,\,\,\,||\,\,}
\end{array}} \\
{H - C - C - OH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{N{H_2}\,\,\,\,\,\,\,\,\,}
\end{array}$
Glycine $\rightarrow$ does not have chiral center
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