In which of the following amino acids - $\mathrm{OH}$ group is present? \begin{array}{cccc} Lysine & Serine…
In which of the following amino acids - $\mathrm{OH}$ group is present?
\begin{array}{cccc}
Lysine & Serine & Tyrosine & Valine \\
A & B & C & D
\end{array}