The plasmid is the extrachromosomal DNA that can independently replicate. Most commonly plasmids are found in bacteria as double-stranded circular DNA. Sometime plasmid can be found in multicellular organisms. Plasmid classification: Conjugative and Non-conjugative Plasmid Conjugative plasmids are characterized by the ability to promote sexual conjugation between bacterial cells. Non-conjugative plasmid can’t make sexual conjugation. […]