Dictionary entry overview: What does polygenic mean? • POLYGENIC (adjective) The adjective POLYGENIC has 1 sense:. 1. of or relating to an inheritable character that is controlled by several genes at once; of or related to or determined by polygenes Familiarity information: POLYGENIC used as an adjective is very rare.
Polygenic definition, one of a group of nonallelic genes that together control a quantitative characteristic in an organism. See more.
polygenic [pol″e-jēn´ik] pertaining to or determined by several different genes. pol·y·gen·ic (pol'ē-jen'ik), Relating to a hereditary disease or normal characteristic controlled by the added effects of genes at multiple loci. polygenic /poly·gen·ic/ (pol″e-jēn´ik) pertaining to or determined by several different genes. polygenic (pŏl ...
Polygenic inheritance definition, the heredity of complex characters that are determined by a large number of genes, each one usually having a relatively small effect. See more.
What does polygenic mean? here i used example as, plolygenic genes to explain polygenic. one of a group of nonallelic genes that together control a quantitative characteristic in an organism.
Definition of polygenic in the Definitions.net dictionary. Meaning of polygenic. What does polygenic mean? Information and translations of polygenic in the most comprehensive dictionary definitions resource on the web.
polygenic inheritance: inheritance in which a measurable phenotype is generated by many loci, the contributions of which are statistically independent, additive, and of about equal value. (The latter are in accordance with the classic central limit therein and justify the use of the multivariate normal distribution in galtonian genetics.) ...
It will also be hard to know what to do to diminish risk. A high polygenic score for breast cancer might mean a woman wants to make more frequent mammogram appointments, Janssens says. But the ...
Polygenic traits also have dominant and recessive alleles, but so many genes play a role in an organism’s phenotype for these traits that the final result is the sum of many complex interactions. It can be hard or impossible to figure out one gene’s effect on a polygenic trait.
Start studying Polygenic Inheritance. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search. Create. ... Regression to the Mean. In a polygenic system, the tendency of offspring of parents with extreme differences in phenotype to exhibit a phenotype that is the average of the two parental phenotypes. ...