The two antibiotic resistance genes on vector pBR322 are for
(1) Tetracycline and Kanamycin
(2) Ampicillin and Tetracycline
(3) Ampicillin and Chloramphenicol
(4) Chloramphenicol and Tetracycline

Vinay

3 years ago

The correct option is (2) Ampicillin and Tetracycline.

This is because E.Coli cloning vector pBR322 contains antibiotic resistance genes for Ampicillin and Tetracycline.