Q.
A compound which contains both .............. and ............... is called amino acid. The amino acids in polypeptide chain are joined by .............. bonds.
Amino acids are organic compounds containing amine (−NH2) and carboxyl (−COOH) functional groups. Amino Acids Are Linked by peptide bonds formed by linking the α-carboxyl group of one amino acid to the α-amino group of another amino acid.