Skip to main

Medical Subject Headings (thesaurus)

Search from vocabulary

mapear
anotar
descargar

Concept information

Genetic Phenomena > Recombination, Genetic > Homologous Recombination > Crossing Over, Genetic

Término preferido

Crossing Over, Genetic  

Notice: Undefined index: in /var/www/html/model/Concept.php on line 545

Tipo

  • mesh:Descriptor

Definición

  • The reciprocal exchange of segments at corresponding positions along pairs of homologous CHROMOSOMES by symmetrical breakage and crosswise rejoining forming cross-over sites (HOLLIDAY JUNCTIONS) that are resolved during CHROMOSOME SEGREGATION. Crossing-over typically occurs during MEIOSIS but it may also occur in the absence of meiosis, for example, with bacterial chromosomes, organelle chromosomes, or somatic cell nuclear chromosomes.

Concepto genérico

Conceptos relacionados

Etiquetas alternativas

  • Crossing Over
  • Crossing-Over, Genetic

En otras lenguas

  • Crossing-over

    francés

  • Enjambement (génétique)
  • Enjambement chromosomique

URI

http://data.loterre.fr/ark:/67375/JVR-BG7H9CC2-R

Descargue este concepto:

RDF/XML TURTLE JSON-LD Creado 1/1/99, última modificación 17/6/16