Transgressive — may mean:*Transgressive art, a name given art forms which transgress. *Transgressional fiction, a modern style in literature. *Transgressive Records, a United Kingdom based independent record label. *Transgressive (morphology), a form of verb in… … Wikipedia
Phenotype — For a non technical introduction to the topic, see Introduction to genetics. The shells of individuals within the bivalve mollusk species Donax variabilis show diverse coloration and patterning in their phenotypes A phenotype is an organism s… … Wikipedia
Transgressive segregation — refers to the formation of extreme phenotypes observed in hybrid populations when compared to parental lines.Hybrid offspring generally possess traits or characteristics seen in ancestral species. These traits might be expected to be subdued or… … Wikipedia
Heritability — is the proportion of phenotypic variation in a population that is due to genetic variation between individuals. Phenotypic variation among individuals may be due to genetic, environmental factors, and/or random chance[1]. Heritability analyzes… … Wikipedia
Maternal effect — This article concerns the legitimate scientific concept of genes that are expressed only when carried by the female parent. It is not to be confused with the generally discredited theory of maternal impression. A maternal effect is a situation… … Wikipedia
Epistasis — See Epistaxis for the condition known colloquially as a nosebleed. See Epitasis for the main action of a classical drama. See Epitaxy for the method of depositing a monocrystalline film on a monocrystalline substrate. See also: Quantitative Trait … Wikipedia
Canalisation (genetics) — Norms of reaction for two genotypes. Genotype B shows a strongly bimodal distribution indicating differentiation into distinct phenotypes. Each phenotype is buffered against environmental variation it is canalised. Canalisation (canalization in… … Wikipedia
Phenotypic trait — This article refers to traits in biology. For other uses of the term, see trait (disambiguation) A trait is a distinct variant of a phenotypic character of an organism that may be inherited, environmentally determined or be a combination of the… … Wikipedia
Hybrid (biology) — In biology and specifically, genetics, the term hybrid has several meanings, all referring to the offspring of sexual reproduction.[1] In general usage, hybrid is synonymous with heterozygous: any offspring resulting from the mating of two… … Wikipedia
Conrad Hal Waddington — Conrad Hal Waddington, FRS, FRSE Born 8 November 1905 Evesham … Wikipedia