Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Biotechnology
The two antibiotic resistance genes on vector pBR 322 are for
1
Chloramphenicol and Tetracycline
2
Tetracycline and Kanamycin
3
Ampicillin and Tetracycline
4
More than one of the above
5
None of the above