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CGP EDU Academic Team
Published on: August 21, 2026
If we insert foreign DNA in pBR322 by the help of EcoRI than we can identify recombinant cells with the help of -
Text Solution
Verified by ExpertsThe correct answer is:
D
In pBR322, the EcoRI site is not located within the amp R or tet R genes. Therefore, insertion of foreign DNA at the EcoRI site does not cause insertional inactivation of either resistance gene, so recombinants cannot be identified by these methods.
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