Biomolecules

Match List I with List II Choose the correct answer from the options given below:

1. A-IV, B-II, C-I, D-III
2. A-I, B-III, C-IV, D-II
3. A-II, B-I, C-III, D-IV
4. A-II, B-III, C-I, D-IV

Two nucleotides are joined together by a linkage known as :

1. Phosphodiester linkage
2. Glycosidic linkage
3. Disulphide linkage
4. Peptide linkage

Which structure of protein remains intact after coagulation of egg white on boiling?

1. Quaternary
2. Primary
3. Secondary
4. Tertiary