Question

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The purpose of including an ampicillin resistance gene in a plasmid into which you are cloning a piece of DNA is: This is used to prevent expression of other ampicillin resistance genes in the bacterial genome. This enables the creation of ampicillin-resistant bacteria for biomedical research. ChmThis enables selecting a bacteria colony transformed with a plasmid with a DNA insert ligated in as a means of amplifying a specified piece of DNA. This enables selecting a bacterial colony transformed with a linearized plasmid without a DNA insert ligated in, as a means of amplifying the plasmid vector. This ensures that the plasmid is long enough to be stably replicated. NON+

Answer 1

This enables selecting a bacterial colony transformed with plasmid with a DNA insert ligated in, as a means of amplifying specified piece of DNA