The primary structure of a protein molecule has
1. two ends
2. one end
3. three ends
4. no ends
List-I | List-II | ||
A. | Primary structure of protein | I. | Human haemoglobin |
B. | Secondary structure of protein | II. | Disulphide bonds |
C. | Tertiary structure of protein | III. | Polypeptide chain |
D. | Quaternary structure of protein | IV. | Alpha helix and β sheet |
1. | A-III,B-IV,C-II,D-I | 2. | A-III,B-II,C-I,D-IV |
3. | A-I,B-III,C-II,D-IV | 4. | A-IV,B-III,C-II,D-I |