Sentence examples for lack of evolutionary from inspiring English sources

The work of American ichthyologist P.H. Greenwood and his colleagues clearly demonstrated a lack of evolutionary support for the classifications of Regan and Berg; the fishes classified as Clupeiformes or Isospondyli, as formerly arranged, were not all derived from a common ancestor but were made up of several unrelated groups.

According to Kauffman (1990), there could be two possible reasons behind the lack of evolutionary studies of innovations.

We propose that artificial proteins could be used as tools to test the accuracy of protein structure prediction algorithms, because their lack of evolutionary pressure and unique sequences features.

NMD targets are highly divergent, both in terms of functional classes, but also due to their poor lack of evolutionary conservation.

This is likely due, at least in part, to the homogeneous genetic structure across East Coast populations, as well as the lack of evolutionary processes in the non-established West Coast populations that might otherwise act to lower diversity.

Another source of false positives can come from recent duplications in the genome, whereby paralogous genes may fall under different regulatory controls but share similar word motifs due to lack of evolutionary distance.

Whereas this longevity may arise from non-genetic factors such as better health care, diet, lifestyle, etc., it might also have a genetic component, particularly in very old people, who survive to longevity in spite of the lack of any evolutionary selection pressure (except perhaps the so called 'grandmother effect [3]).

There may be an alternative explanation for these expansions [ 41]: the lack of specific evolutionary pressure on these receptors.

Other limitations of the GT-ST Rec method include the lack of an evolutionary model and of a statistical framework that allow hypothesis testing.

Reconstruction of a cellular function tree is difficult due to the lack of an evolutionary model to account for all these types of events.

Thus, the lack of an evolutionary pressure to allow for the localized buildup of peroxide constitutes a major difference in the functional optimization of bacterial Prxs.