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Transgressive segregation — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Transgressive_segregation
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-07T23:10:17.221Z
SHA-256 of the archived text: 336456fd499e206fee6034ae9cdf21286f4f0406b54cd3d910f2f09e4475c383
Stable URL of this page: https://metraipolis.com/documento/dc_35ecaedded1f

How to cite

Transgressive segregation — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Transgressive_segregation (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_35ecaedded1f (Metraipolis archive dc_35ecaedded1f, sha256 336456fd499e206fee6034ae9cdf21286f4f0406b54cd3d910f2f09e4475c383)

BibTeX

@misc{dc35ecaedded1f,
  title = {Transgressive segregation — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Transgressive_segregation},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_35ecaedded1f; sha256 336456fd499e206fee6034ae9cdf21286f4f0406b54cd3d910f2f09e4475c383},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Transgressive_segregation. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

In genetics, transgressive segregation is the formation of extreme phenotypes, or transgressive phenotypes, observed in segregated hybrid populations compared to phenotypes observed in the parental lines. The appearance of these transgressive (extreme) phenotypes can be either positive or negative in terms of fitness. If both parents' favorable alleles come together, it will result in a hybrid having a higher fitness than the two parents. The hybrid species will show more genetic variation and variation in gene expression than their parents. As a result, the hybrid species will have some traits that are transgressive (extreme) in nature. Transgressive segregation can allow a hybrid species to populate different environments/niches in which the parent species do not reside, or compete in the existing environment with the parental species.

Tema degli esploratori: scienze della vita e salute (deposito sistematico; categoria «Genetics»).
Fonte: Wikipedia in inglese, voce «Transgressive segregation» — https://en.wikipedia.org/wiki/Transgressive_segregation
Wikidata Q7834249 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q7834249
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Transgressive_segregation?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1271503833, consultata il 2026-10-07T22:48:38.263Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 306fcc4fe4dc9112f3ab37c5f966719c4cec7f1fd399a4224f83a0efb142bc66