panmixia

[pan-MIK-see-uh]
nounfemininepl: panmixias
panmixia
1. A condition in a population where mating occurs randomly among all individuals, with no sexual preference or reproductive isolation
In theoretical population genetics, panmixia assumes that all individuals have an equal chance of mating with any other individual of the opposite sex.
Na genética de populações teórica, a panmixia assume que todos os indivíduos têm chances iguais de se acasalar com qualquer outro indivíduo do sexo oposto.
2. Random mating in a population that allows for the free exchange of genetic material without restriction or selective pairing
The Hardy-Weinberg equilibrium assumes conditions of panmixia in the population being studied.
O equilíbrio de Hardy-Weinberg assume condições de panmixia na população em estudo.
Panmixia is a specialized scientific term used primarily in academic contexts, particularly in genetics, evolutionary biology, and population ecology courses. It is rarely encountered in everyday conversation and is predominantly used by researchers, biologists, and students of life sciences in both Brazil and the United States. The concept is fundamental to understanding population genetics models and is essential for discussing evolutionary processes.
Synonyms / Sinônimos
random matingunrestricted matingpanmixy
Antonyms / Antônimos
assortative matingreproductive isolationsexual selectioninbreeding

Regional Variations

General Brazilian Portuguese
panmixia
Standard scientific terminology used in genetics and biology courses
Portugal
panmixia
Used in academic and scientific contexts; less commonly used in colloquial speech
USA/English
panmixia
Technical term primarily used in population genetics and evolutionary biology

Related Words

geneticspopulation dynamicsHardy-Weinberg equilibriumallele frequencygenetic driftreproductive isolationmating system
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