The correct option is (2) Ampicillin and Tetracycline.
This is because E.Coli cloning vector pBR322 contains antibiotic resistance genes for Ampicillin and Tetracycline.
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
(1) Tetracycline and Kanamycin
(2) Ampicillin and Tetracycline
(3) Ampicillin and Chloramphenicol
(4) Chloramphenicol and Tetracycline
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
(1) Tetracycline and Kanamycin
(2) Ampicillin and Tetracycline
(3) Ampicillin and Chloramphenicol
(4) Chloramphenicol and Tetracycline