In recombinant DNA methods, the term ‘vector’ refers to ______.

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In recombinant DNA methods, the term ‘vector’ refers to a plasmid or other agent used to transfer DNA into a living cell. Explanation: Vectors are DNA molecules that carry foreign DNA into host cells for replication and expression. Examples include bacterial plasmids, bacteriophages, and Ti plasmids. They have features like an origin of replication, selectable markers, and cloning sites to facilitate gene cloning and selection of recombinants.

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