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AIIMS 2014
Exam
AIIMS
Year
2014
Subject
Zoology
Chapter
Biotechnology - Principles and Processes

AIIMS 2014 · Zoology · Biotechnology - Principles and Processes

Which of the following is not a characteristic of pBR322 vector?

Which of the following is not a characteristic of pBR322 vector?

Options

  1. AIt is the first artificial cloning vector constructed in 1977 by Boliver and Rodriguez.
  2. BIt is the most widely used, versatile and easily manipulated vector
  3. CIt has two antibiotic resistance genes, tet R\mathrm{R} and ampRa m p^{\mathrm{R}}.
  4. DIt does not have restriction site for Sal I.

Correct answer

D. It does not have restriction site for Sal I.

Step-by-step solution

pBR322 has a restriction site for Sal I.
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