alleryStart learning →A colony that grows on ampicillin but not on tetracycline is what?
ARecombinant
BNon-transformant
CNon-recombinant
DWild-type host
Answer & Solution
Correct answer: A. Recombinant
Insertion into the tetracycline gene destroys tetracycline resistance while ampicillin resistance stays, marking a recombinant.
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