Published by:
CGP EDU Academic Team
Published on: August 11, 2026
In the vector pBR322 there is
Text Solution
Verified by ExpertsThe correct answer is:
B
The plasmid pBR322 is a commonly used cloning vector in genetic engineering. It contains:
Two selectable marker genes:
ampR → resistance to ampicillin
tetR → resistance to tetracycline
These markers help in identifying recombinant bacteria.
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