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Biology · PYQ NEET UG 2019(2)

हिन्दी

The two antibiotic resistance genes on vector pBR322 are for

  1. A
    tetracycline and kanamycin
  2. B
    ampicillin and tetracycline
  3. C
    ampicillin and chloramphenicol
  4. D
    chloramphenicol and tetracycline
View Answer & Solution

Correct answer · Option B

ampicillin and tetracycline

Explanation

Plasmid pBR322 contains genes resistant to ampicillin (\( \text{amp}^R \)) and tetracycline (\( \text{tet}^R \)).

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