MCQ
In $\text{rDNA}$ technology, Hepatitis $B$ vaccine is produced from:
- ✓Yeast.
- BBacillus.
- C$E.$ coli.
- DStreptaescores.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Reason : Malaria is caused by polluted water.