If the cyclic-side chain is bonded to both the nitrogen and α-Carbon atom of the amino group, the structure becomes that of

If the cyclic-side chain is bonded to both the nitrogen and α-Carbon

1.	If the cyclic-side chain is bonded to both the nitrogen and α-Carbon atom of the amino group, the structure becomes that of
A.	Gln
B.	amino acid
C.	Try
D.	imino acid
Answer» E.