conjugation (prokaryotes) | Learn Science at Scitable - Nature
网页Conjugation is the process by which one bacterium transfers genetic material to another through direct contact. During conjugation, one bacterium serves as the donor of the genetic material,...
Bacterial conjugation - Wikipedia
网页Bacterial conjugation is the transfer of genetic material between bacterial cells by direct cell-to-cell contact or by a bridge-like connection between two cells. [1] This takes place through a pilus. [2] [full citation needed] It is a parasexual mode of reproduction in bacteria.
Khan Academy
网页Mechanisms that generate variation in prokaryote populations. Transduction, transformation, conjugation, transposable elements.
9.6: Conjugation - Biology LibreTexts
网页To help make things a little simpler, we will refer to the Hfr cell as the DNA donor and F–cells as the DNA recipients. To initiate conjugation, the Hfr cell makes a physical bridge to the F–cell. A break in the donor DNA initiates a process by which single stranded DNA is synthesized and moved into the recipient (F–) cell.
Bacterial Conjugation - Definition, Steps and Quiz - Biology …
网页2017年5月18日 · Bacterial conjugation is a way by which a bacterial cell transfers genetic material to another bacterial cell. The genetic material that is transferred through bacterial conjugation is a small plasmid, known as F-plasmid (F for fertility factor), that carries genetic information different from that which is already present in the chromosomes of ...
Gene transfer: conjugation - PubMed
网页Conjugation is a gene transfer process in which a recipient bacterium receives DNA from a donor bacterium by cell-to-cell contact through conjugative pili. Conjugation is mediated by certain plasmids or transposons. Here, we describe plasmid conjugation.
Bacterial conjugation: a two-step mechanism for DNA transport
网页2002年6月28日 · Bacterial conjugation is a promiscuous DNA transport mechanism. Conjugative plasmids transfer themselves between most bacteria, thus being one of the main causal agents of the spread of antibiotic resistance among pathogenic bacteria. Moreover, DNA can be transferred conjugatively into eukaryotic host cells.
Gene Transfer: Conjugation | SpringerLink
网页2014年1月1日 · Conjugation is a gene transfer process in which a recipient bacterium receives DNA from a donor bacterium by cell-to-cell contact through conjugative pili. Conjugation is mediated by certain plasmids or transposons. Here, we …
Plasmid Transfer by Conjugation in Gram-Negative Bacteria: From …
网页2020年10月22日 · Bacterial conjugation, also referred to as bacterial sex, is a major horizontal gene transfer mechanism through which DNA is transferred from a donor to a recipient bacterium by direct contact.
Conjugation - SpringerLink
网页2022年1月1日 · Conjugation is a process that promotes DNA transfer from a donor to a recipient cell mediated by physical contact (Cavalli et al. 1953; Hayes 1953). Bacterial conjugation is the mechanisms of horizontal gene transfer between two bacterial cells.