Human Genetics - Population Genetics

Population Genetics

Population genetics is the branch of evolutionary biology responsible for investigating processes that cause changes in allele and genotype frequencies in populations based upon Mendelian inheritance. Four different forces can influence the frequencies: natural selection, mutation, gene flow (migration), and genetic drift. A population can be defined as a group of interbreeding individuals and their offspring. For human genetics the populations will consist only of the human species. The Hardy-Weinberg principle is a widely used principle to determine allelic and genotype frequencies.

Read more about this topic:  Human Genetics

Other articles related to "population genetics, population, genetic, genetics":

The Eclipse Of Darwinism - End of The Eclipse
... See also Modern evolutionary synthesis, Population genetics, and History of evolutionary thought Biston betularia f ... example of natural selection in a real world population ... During the period 1916-1932, the discipline of population genetics developed largely through the work of the geneticists Ronald Fisher, J.B.S ...
Modern Evolutionary Synthesis - Developments Leading Up To The Synthesis - The Foundation of Population Genetics
... The first step towards the synthesis was the development of population genetics ... be the result of the action of many discrete genetic loci. 1930 book The Genetical Theory of Natural Selection, Fisher was able to show how Mendelian genetics was, contrary to the thinking of many early ...
Algebraic Biology - Areas of Research - Evolutionary Biology
... The overall name for this field is population genetics ... Most population genetics considers changes in the frequencies of alleles at a small number of gene loci ... at a large number of gene loci are considered, one derives quantitative genetics ...
Population Genetics - History - Selection Vs. Genetic Drift
... Ford, the pioneer of ecological genetics, continued throughout the 1930s and 1940s to demonstrate the power of selection due to ecological factors including the ability to maintain ... during the course of the modern synthesis towards natural selection over genetic drift ... speciation, point again to a major role of nonadaptive processes such as mutation and genetic drift ...
Mexican Diaspora - Population Genetics
... This article needs attention from an expert in genetics ... WikiProject Genetics (or its Portal) may be able to help recruit an expert As suggested by history and consistent with Mexican's self-image, genetic studies have found the Mexican population to be of mainly Amerindian ... According to a paper presented by the American Society of Human Genetics Mexicans were found to be 58.96% European, 36.05% Asian (Amerindian), and 5.03% African ...

Famous quotes containing the word population:

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