Biomolecules Part 1

In secondary structure of protein, hydrogen bond is formed
between −

O ||

C

− and −NH− groups of the peptide bond.
Peptide linkage is an amide formed between −COOH group and −NH2 group while connecting two amino acids.
The two monosaccharides are joined together by an oxide linkage formed by the loss of a water molecule is called glycosidic linkage.