Biomolecules

From the vitamins A, B1, B6, B12, C, D, E and K, the number of vitamins that can be stored in our body is .

Sugar which does not give reddish brown precipitate with Fehling's reagent, is :

1. Glucose
2. Sucrose
3. Lactose
4. Maltose

The total number of correct statements, regarding the nucleic acids is . A. RNA is regarded as the reserve of genetic information B. DNA molecule self-duplicates during cell division C. DNA synthesizes proteins in the cell D. The message for the synthesis of particular proteins is present in DNA E. Identical DNA strands are transferred to daughter cells.

Type of amino acids obtained by hydrolysis of proteins is :

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