Plasmid Diagram of a bacterium showing chromosomal DNA and plasmids (Not to scale) A plasmid is a small, extrachromosomal DNA molecule within a cell that is physically separated …

2 days ago · A plasmid is a small circular DNA molecule found in bacteria and some other microscopic organisms. Plasmids are physically separate from chromosomal DNA and …

Oct 12, 2025 · The term plasmid refers to a small, circular, extrachromosomal double-stranded DNA molecule that exists naturally in many bacteria, and in some archaea and eukaryotic …

Mar 13, 2022 · The term Plasmid was coined by Joshua Lederberg in 1952. Plasmids are important as genetic tools, which are used to introduce, manipulate or delete certain genes …

Apr 7, 2019 · A plasmid is a small, circular piece of DNA that is different than the chromosomal DNA, which is all the genetic material found in an organism’s chromosomes. It replicates …

Oct 4, 2025 · Once a gene is incorporated, the recombinant plasmid can be introduced into host cells, typically bacteria, for replication. This process allows for the production of numerous …

Apr 6, 2024 · They are pivotal in gene transfer experiments and have potential in gene therapy protocols. In essence, the size of a plasmid is not just a measure of its length but is intricately …

Dec 23, 2025 · Plasmid, in microbiology, an extrachromosomal genetic element that occurs in many bacterial strains. Plasmids are circular deoxyribonucleic acid (DNA) molecules that …

Apr 29, 2025 · Plasmid replication is a finely-tuned process that ensures these DNA molecules are faithfully duplicated within a host cell. This replication can occur through different …

Jul 19, 2022 · A plasmid is a small, circular pieces of double-stranded DNA molecule that is distinct from a cell’s chromosomal DNA. Occasionally, linear plasmids that are made of RNA …