Примери за използване на Genetic drift на Английски и техните преводи на Български
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Genetic drift and Effective population size.
They used half-sisters to prevent genetic drift;
Genetic drift is often proposed to play a significant role in peripatric speciation.
Every population of animals is subject to a phenomenon known as genetic drift.
In contrast, genetic drift produces random changes in the frequency of traits in a population.
The smaller the population,the greater the impact of genetic drift.
Natural selection, genetic drift, and gene flow do not act in isolation in natural populations.
The smaller the population, the larger the impact genetic drift is going to have.
Genetic drift arises from the role chance plays in whether a given individual will survive and reproduce.
The smaller the population, the more quickly the impact of genetic drift will be felt.
The dominance of genetic drift in small populations can even lead to the fixation of slightly deleterious mutations.
In a large population with efficient mixing the rate of genetic drift for common alleles is very low;
Bearded vultures now lack the genetic diversity to evolve effectively through natural selection or genetic drift.
Natural selection is predominant in large populations, while genetic drift is dominant in small populations.
Genetic drift results from the role probability plays in whether a given trait will be passed on as individuals survive and reproduce.
In population genetics such processes are termed as"genetic drift" and"bottleneck effect".
Population bottlenecks increase genetic drift, as the rate of drift is inversely proportional to the population size.
Natural selection usually predominates in large populations, while genetic drift dominates in small populations.
One of the adverse effects of genetic drift is the permanent loss of genetic material from any given population of animals.
Hence, in this model,most genetic changes in a population are the result of constant mutation pressure and genetic drift.
If a population becomes isolated,the process of genetic drift can become a serious health issue.
With inbreeding over time, genetic drift could have pushed them to develop the unique characteristics that Détroit and his colleagues observed.
This offers strong evidence that natural selection has acted on this gene as opposed to the possibility that the gene has spread through genetic drift.
Genetic drift produces random changes in the frequency of traits in a population, which results from the role chance plays in whether a given individual will survive and reproduce.
Evolution consists primarily of changes in the frequencies of alleles between one generation and another as a result of genetic drift, gene flow, and natural selection.
The relative importance of natural selection and genetic drift in determining the fate of new mutations depends on the population size and the strength of selection.
The Negrito peoples have one of the purest genetic pools of mitochondrial DNA(mtDNA)among anyone in humankind so their mtDNA serves as a baseline in studying Genetic Drift.
Skin lightening could also have been accelerated by something as simple as genetic drift, making it“easier” for a pale skin mutations to succeed in northern latitudes.
Genetic drift is random change in the frequency of alleles, caused by the random sampling of a generation's genes during reproduction, and gene flow is the transfer of genes within and between populations.
However, when a species is separated into populations that are prevented from interbreeding,mutations, genetic drift, and the selection of novel traits cause the accumulation of differences over generations and the emergence of new species.