Sentence examples for extreme bottleneck from inspiring English sources

The human genetic data, according to the study, is "consistent with the extreme bottleneck of a founding pair".

This could suggest that Atta ants do not passage their cultivar through an extreme bottleneck to help reduce evolutionary conflicts among co-cultivated and genetically distinct cultivars, as is typical for many symbioses between macro- and microorganisms [5], [7].

We found that the three large California L. littorea populations contained only adult snails and had unexpectedly high genetic diversity rather than showing an extreme bottleneck as typically expected in recent introductions.

An estimate of the number of cultivar cells carried by a foundress is critical to assessing whether the ants passage their cultivar through an extreme bottleneck to help reduce evolutionary conflicts among genetically different cultivars, as predicted by theory [5], [6], [7].

Moreover, even after an extreme bottleneck, some heterozygosity can be retained (Nei et al. 1975).

The critically endangered condor has been affected by habitat destruction and an extreme bottleneck.

Domesticated lineages may undergo extreme bottlenecks on foundation.

These extreme bottlenecks and the resultant population isolates produce several genetic and phenotypic consequences that are interesting to a geneticist.

This is a reflection of the recent past of the Apennines population, with two extreme bottlenecks in the last century.

Furthermore, several genome variants can be delivered simultaneously to individual cells, thus favoring the maintenance of pre-existing sequence polymorphisms even under extreme bottlenecks.

[Mutation sampling in such experiments is nearly unbiased because genetic drift overwhelms natural selection during the extreme bottlenecks; without selection, all non-lethal mutations can fix with roughly equal probability, regardless of their deleterious, advantageous or neutral effects [ 22- 24].