mobile genetic element

См. также в других словарях:

• mobile genetic element — mobile genetic element, = transposon. (Cf. ↑transposon) …   Useful english dictionary

• Genetic transposition — The ability of genes to change position on chromosomes, a process in which a transposable element is removed from one site and inserted into a second site in the DNA. Genetic transposition was the first type of genetic instability to be… …   Medical dictionary

• element — 1. A substance composed of atoms of only one kind, i.e., of identical atomic (proton) number, that therefore cannot be decomposed into two or more elements and that can lose its chemical properties only by union with some other e. or by a nuclear …   Medical dictionary

• Transposable element — A bacterial DNA transposon Transposable elements (TEs) are sequences of DNA that can move or transpose themselves to new positions within the genome of a single cell. The mechanism of transposition can be either copy and paste or cut and paste .… …   Wikipedia

• P element — A P element is a transposon that is present specifically in the fruit fly Drosophila melanogaster and is used widely for mutagenesis and the creation of genetically modified flies used for genetic research. The P element gives rise to a phenotype …   Wikipedia

• Мобильный генетический элемент — * мабільны генетычны элемент * mobile genetic element син. Транспозон (см.) …   Генетика. Энциклопедический словарь

• Transposon — Transposons are sequences of DNA that can move around to different positions within the genome of a single cell, a process called transposition. In the process, they can cause mutations and change the amount of DNA in the genome. Transposons were …   Wikipedia

• Barbara McClintock — Infobox Scientist name = Barbara McClintock image width = 200px birth date = birth date|1902|6|16 birth place = Hartford, Connecticut, USA nationality = United States death date = death date and age|1992|9|2|1902|6|16 death place = Huntington,… …   Wikipedia

• Transgenic plant — Transgenic plants possess a gene or genes that have been transferred from a different species. Although DNA of another species can be integrated in a plant genome by natural processes, the term transgenic plants refers to plants created in a… …   Wikipedia

• bacteria — bacterial, adj. bacterially, adv. /bak tear ee euh/, n.pl., sing. bacterium / tear ee euhm/. ubiquitous one celled organisms, spherical, spiral, or rod shaped and appearing singly or in chains, comprising the Schizomycota, a phylum of the kingdom …   Universalium

• 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] Discovered in 1946 by Joshua Lederberg and Edward Tatum,[2] conjugation is a mechanism of horizontal… …   Wikipedia