The first drug produced using recombinant DNA technology is used to treat:
| 1. | haemophilia | 2. | dwarfism |
| 3. | immunodeficiency | 4. | diabetes |
| 1. | A part of mature insulin molecule |
| 2. | Responsible for formation of disulphide bridges |
| 3. | Removed during maturation of pro-insulin to insulin |
| 4. | Responsible for its biological activity |