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Q.

In plasmid vector pBR322, which of the following act as selectable markers?

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a

ampR and EcoR I

b

tetR and Cla I

c

ampR and tetR

d

ori and rop

answer is C.

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Detailed Solution

Ampicillin resistance gene (ampR) and tetracycline resistance gene (tetR) are used as selectable marker in plasmid vector pBR322.

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