$(a)$ $\alpha$ -Helix
$(b)$ $\beta$ -pleated sheet
In $\alpha$ -Helix structure, the poly peptide chain is coil around due to presence of Intramolecular H-Bonding.
$A$. Tollen's reagent $B$. Schiff's reagent $C$. $\mathrm{HCN}$ $D$. $\mathrm{NH}_2 \mathrm{OH}$ $E$. $\mathrm{NaHSO}_3$
નીચે આપેલા માંથી સાચો વિકલ્પ શોધો.