Evolutionary Quantitative Genetics

So far, the features we have studied belong to several easily distinguishable classes we use to predict individual genotypes (McClean, 1997). Mendel has all individual traits, examples of which are yellow or green, round or wrinkle type. Phenotypes can be predicted from known genotypes and various alleles give clearly distinguishable phenotypes (McClean, 1997). These types of phenotypes are called discontinuous traits. However, since phenotypes are continuously distributed, many traits are not discretely classified.

Evolutionary biology is always the subject of extensive mathematical theory. The traditional method in this field is genetics, ie the complexity of population genetics. Most population geneticists are studying the appearance of new alleles by mutation, the emergence of new genotypes by recombination, and the alteration of the allele and genotype frequencies present in a few loci. Quantitative genetics can be derived by considering the micro influence of multiple loci, together with the assumption of equilibrium or quasi-linkage equilibrium. Ronald Fisher made remarkable progress in statistics through his research in quantitative genetics such as analysis of variance. Another important area of ​​population genetics that leads to the widespread development of agglomeration theory is phylogeny.

The core of current evolution theory was formed in the 1930s and 1940s. It combines natural selection, genetics and other fields to reach an agreement on how evolution will occur. As the frequency of genetic variation in a population changes over time, this "modern synthesis" allows mathematical description of evolutionary processes - for example the spread of genetic tolerance to rabbit myxoma virus. In the following decades, evolutionary biology has incorporated development consistent with modern synthetic principles. One of them is "neutral theory" which emphasizes random events in evolution theory. However, Standard Evolution Theory (SET) holds roughly the same assumption as the first modern synthesis that people continue to think about evolution.

Population genetics was at the center of evolutionary biology, as genetically based natural selection evolution theory has been used for so-called modern synthesis. When an evolutionist theorist observed a particular phenomenon in a natural population, such as a rise in the level of violence between human males and females, they began to ask if this phenomenon resulted from natural selection. Population genetics is a mathematical tool used to study whether hypothetical genes are theoretically possible.