Plasmid - Wikipedia
A plasmid is a small, extrachromosomal DNA molecule within a cell that is physically separated from chromosomal DNA and can replicate independently.
Plasmid - National Human Genome Research Institute
3 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 …
What is Plasmid DNA? Definition & Structure Explained – QIAGEN
A plasmid is a closed circular molecule of double-stranded DNA that range in size from 1 to >200 kb. Plasmids are found in various bacterial species, where they behave as additional genetic …
Plasmid | DNA replication, genetic engineering, cloning | Britannica
Oct 14, 2025 · Plasmid, in microbiology, an extrachromosomal genetic element that occurs in many bacterial strains. Plasmids are circular deoxyribonucleic acid (DNA) molecules that …
Plasmid - Definition, Types and Functions | Biology Dictionary
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 …
A mathematician’s guide to plasmids: an introduction to plasmid …
Plasmids, extrachromosomal DNA molecules commonly found in bacterial and archaeal cells, play an important role in bacterial genetics and evolution. Our understanding of plasmid …
Plasmid: Definition, Types, Function And Significance
Jun 2, 2024 · Plasmids are small, circular pieces of DNA that are found in both prokaryotic and eukaryotic cells. These pieces of DNA are important because they can confer special abilities …
Plasmids- Definition, Properties, Structure, Types, Functions, …
Mar 13, 2022 · Plasmids are small circular DNA fragments, double-stranded, self-replicating extra chromosomal structures found in many microorganisms. The term Plasmid was coined by …
Plasmid: Properties, Types, Replication and Organization
Dec 6, 2020 · A plasmid is a small, circular, double-stranded DNA molecule that exists independently of chromosomal DNA in bacteria and some eukaryotic cells. Plasmids often …
What is Plasmid DNA? Exploring the Functions, Structure, and ...
Nov 3, 2024 · Plasmid DNA is an important genetic element in molecular biology. These small, circular molecules exist independently from the main chromosomal DNA, yet they play crucial …