Illustrate a glycosidic, peptide and a phospho-diester bond.

Select an appropriate chemical bond among ester bond, glycosidic bond, peptide bond and hydrogen bond and write against each of the following. a) Polysaccharide_ b) Protein__ c) Fat_ d) Water_

The peptide linkage is

A di peptide does not have

The glycosidic linkage in carbohydrates is

Peptides on hydrolysis gives

Which of the following type of reaction occurs during the formation of peptide bond and glycosidic bond ?

Illustrate the concept of mole through a diagram.

Which of the following statements are correct ? (A) A tripeptide had two peptide bonds. (B) A penapeptide contains five amino acids. (C ) Nucleotide is a product of base and sugar (D) In cellulose, beta -glycosidic linkages are present.

More number of peptide bonds are present in