Polygenic

Polygenic is a common adjective in genetics. It means "many genes". It is used when a genetic character (phenotypic trait) depends on more than one gene.

Polygenic is a common adjective in genetics. It means "many genes". It is used when a genetic character (phenotypic trait) depends on more than one gene.

It is very common and normal for a person's weight, for example, to depend on many causes, both genetic (inherited) and non-genetic (e.g. way of life). Here the use of polygenic means that various genes influence the weight of a person, as well as the non-genetic factors (life-style). The branch of genetics which studies polygenes is called quantitative genetics.

Related Information : Polygenic


Polygenic
Minggu, 2024-05-19 09:39:40

Polygenic is a common adjective in genetics. It means "many genes". It is used when a genetic character (phenotypic trait) depends on more than one gene...

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Polygenic score
Jumat, 2026-09-11 17:24:28

A polygenic score is a concept in genetics. It is a number which adds up different aspects of a person as shown by their genetics. Bear in mind that it...

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Major histocompatibility complex
Kamis, 2018-06-28 07:38:19

make it difficult for pathogens to dodge the immune response. 1. MHC is polygenic. There are several different genes, so that each person or animal has...

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Preimplantation genetic testing
Jumat, 2026-09-11 21:34:19

genetic testing are for gene (monogenic) disorders (PGT-M), for many gene (polygenic) disorders (PGT-P), for seeing if large parts of the chromosomes are improperly...

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Genetic disorder
Jumat, 2026-04-10 19:30:45

Lvovs, D.; Favorova, O.O.; Favorov, A.V. (2012). "A Polygenic Approach to the Study of Polygenic Diseases". Acta Naturae. 4 (3): 59–71. doi:10...

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Heritability of autism
Kamis, 2023-10-05 00:22:15

David M.; Taylor, Jacob; Skuse, David; Devlin, Bernie (2017-05-15). "Polygenic transmission disequilibrium confirms that common and rare variation act...

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Infinitesimal model
Senin, 2026-08-03 11:26:02

The infinitesimal model or polygenic model is a way of understanding how traits are passed from parents to children using genes. It is used a lot in the...

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Imre Festetics
Minggu, 2026-07-26 22:40:04

study traits, which were aspects of wool quality. We now know this is polygenic, that is, controlled by many genes. It does not give clear-cut "Mendelian"...

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Trait
Jumat, 2023-10-27 21:47:03

birth. Weight is a) continuous rather than discrete (separate steps), b) polygenic (controlled by a number of genes), and c) because weight is influenced...

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Genetic
Kamis, 2021-09-23 20:33:24

The Simple English Wiktionary has a definition for: genetic. Genetic can refer to: Genetics, the science of heredity. In this context, 'genetic' means...

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Ronald Fisher
Sabtu, 2024-07-13 00:28:03

1915, he invented the infinitesimal model. This is also known as the polygenic model. It is named this because it says traits are influenced by many...

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Additive genetics
Senin, 2026-08-03 11:22:58

Crow, James F. (2010-04-27). "On epistasis: why it is unimportant in polygenic directional selection". Philosophical Transactions of the Royal Society...

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Indirect genetic effects
Jumat, 2026-09-11 17:40:43

(March 2022). "Research Review: How to interpret associations between polygenic scores, environmental risks, and phenotypes". Journal of Child Psychology...

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