Question

which sites acts as selectable Markers for mammalian selection ?
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Answer 1

Explanation:

Examples of selectable markers include: Beta-lactamase which confers ampicillin resistance to bacterial hosts. Neo gene from Tn5, which confers resistance to kanamycin in bacteria and geneticin in eukaryotic cells. ... coli genome, which confers triclosan resistance to the host.

Answer 2

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Beta-lactamase which confers ampicillin resistance to bacterial hosts.