| List - I | List - II |
|---|---|
| (A) Bacillus thuringiesis | (I) Synthetic Human Insulin |
| (B) Agrobacterium | (II) ADA gene therapy |
| (C) E. Colt | (III) Cry gene |
| (D) Retroviral Vector | (IV) Vector carrying nematode-specific genes |
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. that maintaining a positive attitude
Q. even in difficult situations
R. is essential for success
S. and helps overcome obstacles effectively