Genetic Technology and Engineering
Science

A small ring of DNA that can replicate independently of the chromosomes
Plasmid
A small ring of DNA that can replicate independently of the chromosomes. Plasmid. A plasmid is a tiny, circular piece of DNA found in bacteria that can copy itself and often carries useful genes, like those for antibiotic resistance.

DNA created using fragments of DNA from different sources
Recombinant DNA
DNA created using fragments of DNA from different sources. recombinant DNA. Recombinant DNA is a form of DNA that is engineered by combining genetic material from two or more different sources to create new genetic combinations.