pBR322 is a plasmid and was one of the first widely used E. coli cloning vectors. The p stands for plasmid, and BR for Bolivar and Rodriguez (the Mexican postdoctoral researchers who constructed it). The plasmid pBR322 vector carries the genes for tetracycline and ampicillin resistance.
Therefore, the correct answer is option B.
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Similar Questions
Q1
Write the role of 'Ori' and 'restriction' site in a cloning vector pBR322.
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Q2
Draw a schematic sketch of pBR322 plasmid and label any two restriction sites.
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Q3
pBR322 is a ________
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Q4
pBR322 is a:
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Q5
In the vector pBR322, restriction site of Pvu II is present in