Biology, 15.04.2021 21:40 jbehrens6538
A geneticist uses a plasmid for cloning that has the lacZ gene and a gene that confers resistance to penicillin. The geneticist inserts a piece of foreign DNA into a restriction site that is located within the lacZ gene and uses the plasmid to transform bacteria. Explain the two things the geneticist can use to identify bacteria that contain a copy of a plasmid with the foreign DNA.
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