alleryStart learning →A foreign DNA inserted at the BamH I site of pBR322 inactivates which gene?
AAmpicillin resistance
BReplication gene rop
CKanamycin resistance
DTetracycline resistance
Answer & Solution
Correct answer: D. Tetracycline resistance
The BamH I site lies in the tetracycline resistance gene, so insertion makes recombinants lose tetracycline resistance.
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