R plasmidplugin-autotooltip__default plugin-autotooltip_bigPlasmid: a circular episome found in bacteria and yeast. Plasmids are commonly used as cloning vectors.: a type of small bacterialplugin-autotooltip__default plugin-autotooltip_bigBacteria: Single-celled organisms that also utilize DNA and the standard genetic code as all organisms on earth, but unlike eukaryotes do not have intracellular membranes and membrane-bound organelles. In this book we use bacteria and prokaryote interchangeably. high-copy number plasmidplugin-autotooltip__default plugin-autotooltip_bigPlasmid: a circular episome found in bacteria and yeast. Plasmids are commonly used as cloning vectors. that is commonly used as a vectorplugin-autotooltip__default plugin-autotooltip_bigVector: in molecular genetics, a vector is a genetic element (usually an episome of sort such as a plasmid but can be something like a virus) that is used to clone and/or transfer genes into and out of cells. for molecular cloningplugin-autotooltip__default plugin-autotooltip_bigClone: Depending on the context, this word can have a few different meanings:

* In the context of genes, cloning means that the physical identity of a gene has been found, and the gene has been sequenced. * In the context of DNA, a cloned DNA fragment is one that has been inserted into some kind of.