Sentence examples for drift leading from inspiring English sources

However if selective pressure is not constant, the potential for variation and or drift leading to subsequent sweeping haplotypes to have multiple differences from each other is increased.

Minor changes in HA and NA can cause an antigenic drift, leading to the emergence of new strains.

This has probably occurred due to the reduction in native forests, combined with their ruthless exploitation, which can cause erosion and genetic drift leading to biparental inbreeding.

Population isolates are by definition characterized by small effective population size (Ne), which results in stronger effects of random genetic drift leading to decreased genetic variability.

This may well be caused by genetic drift acting differently on the different populations, e.g., the Heishui population may has been subject to a genetic drift, leading to a low level of genetic diversity.

(ii) If alternatively, Dp had a decreased genetic diversity due to random genetic drift leading to a decreased fitness under altered environmental conditions [ 10, 16], we expected that Dp would be more severely affected by the wastewater and exhibit a higher level of genotoxic effects than the control population Cl (hypothesis 2.2).

Since the frequency of the Pc5 waves is comparable to the trapped electron drift frequency, acceleration can occur through resonant interaction of the ULF electric and magnetic field oscillations with the electron drift motion, leading to violation of the third adiabatic invariant and inward radial transport of electrons (Schulz and Lanzerotti 1974; Elkington 2006; Millan and Baker 2012).

When in a population a new mode arises, it would as well be subject to the evolutionary pressure, including natural selection, genetic drift, etc., leading to its potential heritability.

In the absence of gene flow, different alleles become fixed in different populations through the action of selection and/or genetic drift potentially leading to the origin of new species [ 3].

Each ganglioside isomer has an individual drift time leading to the observation of differences in mobility rather than m/ z for GD1a and GD1b at 6.73 917.5) and 6.62 917.5), respectively.

We have argued before that, if MG3 U is very small, then a U at the wobble site of tRNA anticodon would impose little selection against G-ending codons in NNR codon families, and mutation may allow NG to drift up, leading to large NG values relative to NA.