2003. Genetic divers- ity, gene flow and drift in bavarian red deer populations (Cervus elaphus). Conserv Genet. 4:157-166.Kuehn, R., Schroeder, W., Pirchner, F., Rottmann, O. (2003). Genetic diversity, gene flow and drift in Bavarian red deer populations (Cervus elaphus). ...
天择-- 天择是改变对偶基因频率的主要因素,因为天择的结果使某种基因型的个体减少,因而改变原有的对偶基因频率。 Neutral mutation -- Evolution at the molecular level is primarily determined by mutational input and random genetic drift, rather than by natural selection. 天然突变 -- 演化过程中在分子的层次...
Are genetic drift and gene flow random processes? Does genetic drift or gene flow cause more unique phenotypes? Does genetic drift or gene flow cause more variation? Does gene flow decrease genetic drift? How is gene flow related to genetic drift? Is migration gene flow or genetic drift? Is ...
Natural selection, genetic drift, and gene flow are the mechanisms that cause changes in allele frequencies over time. When one or more of these forces are acting in a population, the population violates the Hardy-Weinberg assumptions, and evolution occurs. The Hardy-Weinberg Theorem thus...
Chlamydiae is a bacterial phylum composed of obligate animal and protist endosymbionts. However, other members of the Planctomycetes–Verrucomicrobia–Chlamydiae superphylum are primarily free living. How Chlamydiae transitioned to an endosymbiotic lifes
To infer gene relationships also for genes lacking representatives in public databases we performedde novoclustering of all proteins in our genome dataset. Protein sequences were aligned using the “blastp” program (BLAST suite v2.5.0+106) to compute sequence similarity scores between sequences wit...
these statistics are suitable to infer genetic structure caused by genetic drift, which is very often correlated with dispersal estimates [51], but processes other than gene flow may also be responsible for this structuring [52]. It is, for example, possible to have perfectly isolated populations...
The similarity of two gene pools depends on the amount of gene flow between populations. A gene pool is the collection of all the genes and their... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
Two approaches are commonly used to estimate gene flow among populations: direct measures, such as release—recapture, and indirect estimates based on pat- terns of genetic similarity among populations (Slatkin, 1985a, 1987). Although direct measures of dispersal represent actual observations, they ...
making it difficult to distinguish this shared variation from gene flow after speciation, as explained by coalescent theory (Hey, 2006). Additionally, phylogenetic estimates of species relationships often contrast with one another because forces such as drift, selection, and recombination affect different...