mutation equilibrium

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• Mutation-selection balance — The mutation selection balance is a classic result in population genetics first derived in the 1920s by John Burdon Sanderson Haldane and R.A. Fisher. A genetic variant that is deleterious will not necessarily disappear immediately from a… …   Wikipedia

• Stochastically stable equilibrium — Infobox equilibrium name = Stochastically stable equilibrium subsetof = Evolutionarily stable state supersetof = discoverer = Dean Foster, Peyton Young usedfor = Evolutionary game theory example = Stag huntIn game theory, a stochastically stable… …   Wikipedia

• Genetic equilibrium — A genetic equilibrium occurs when an allele within a gene pool is not changing in frequency (i.e. evolving). For this to be the case, evolutionary forces acting upon the allele must be equal and opposite. The only basic requirement is that the… …   Wikipedia

• Hardy-Weinberg equilibrium —    In a large random intrabreeding population, not subjected to excessive selection or mutation, the gene and genotype frequencies will remain constant over time. The sum p2 + 2pq + q2 applies at equilibrium for a single allele pair where p is… …   Forensic science glossary

• Hardy-Weinberg-Equilibrium — Hardy–Weinberg Gleichgewicht für zwei Allele: die horizontale Achse zeigt die beiden Allelfrequenzen p und q, die vertikale Achse zeigt die Genotypfrequenzen. Die drei möglichen Genotypen sind durch unterschiedliche Zeichen dargestellt. Das Hardy …   Deutsch Wikipedia

• evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium

• Quasispecies model — The quasispecies model is a description of the process of the Darwinian evolution of certain self replicating entities within the framework of physical chemistry. Put simply, a quasispecies is a large group or cloud of related genotypes that… …   Wikipedia

• heredity — /heuh red i tee/, n., pl. heredities. Biol. 1. the transmission of genetic characters from parents to offspring: it is dependent upon the segregation and recombination of genes during meiosis and fertilization and results in the genesis of a new… …   Universalium

• Hardy–Weinberg principle — for two alleles: the horizontal axis shows the two allele frequencies p and q and the vertical axis shows the genotype frequencies. Each graph shows one of the three possible genotypes. The Hardy–Weinberg principle (also known by a variety of… …   Wikipedia

• Error threshold (evolution) — The error threshold is a concept in the study of evolutionary biology and population genetics and is concerned with the origins of life, in particular of very early life, before the advent of DNA. The first self replicating molecules were… …   Wikipedia

• Tajima's D — is a statistical test created by and named after the Japanese researcher Fumio Tajima. The purpose of the test is to distinguish between a DNA sequence evolving randomly ( neutrally ) versus one evolving under a non random process, including… …   Wikipedia