Pyq- Biotechnology Principles And Processes Part 3 L-6
Question: The two antibiotic resistance genes on vector pBR 322 are for: (NEET-2019)
A) Ampicillin and Tetracycline
B) Ampicillin and Chloramphenicol
C) Chloramphenicol and Tetracycline
D) Tetracycline and Kanamycin