Sentence examples for multiple selective events from inspiring English sources

While these changes could result from multiple selective events, they are more consistent with a model of drift where changes in expression occur randomly, and do not become fixed in any lineage because they have neutral or nearly neutral phenotypic effects.

Selection was continued until each replicate line had experienced 10 total selective events.

In each case, subtle selective events are surely always at work.

To define regions under selective pressure, we used three distinct signatures that mark selective events from different evolutionary periods.

The adaptive significance of observed shifts is complicated by the existence of multiple selective pressures acting on multiple life stages.

The alternative hypothesis of selection on standing variation predicts that the selected allele was segregating at appreciable frequencies in the population on multiple backgrounds at the time of the selective event.

Recurrent mutation leads to association of the selected variant with multiple divergent haplotypes during the course of a selective event.

However, no other signals of a very recent selective event were detected at this gene.

An extremely recent selective event in these populations would not be detected using our approach.

The evidence for such introgression has often been discussed in the context of "selective sweep", which is a sort of natural selection for short chromosomal fragments following multiple recombination events resulting from natural crossings [3, 10, 22].

Patients could experience multiple events at multiple points in time.