Sentence examples for major evolutionary trend from inspiring English sources

This major evolutionary trend is thought to have occurred in a time interval of only about 2 My (see [ 58, 69]).

The floral transition from moderate to extremely strong zygomorphy may reflect a pollinator or pollinator-behavior shift likely towards more specialized pollination, which is the major evolutionary trend of the floral zygomorphy in many clades of angiosperms [ 23, 26, 27].

Nevertheless, reconstructed evolutionary scenarios are accumulating, some of them covering wide phylogenetic spans, and many of these reconstructions point to genome reduction as a major evolutionary trend (Table 1).

In this comparative and retrospective study, we examine all of the available data contained in these two lists through November 2012 and propose a novel representation and analysis of the data, highlighting several major evolutionary trends.

Bcc genome-wide analyses were performed to investigate the major evolutionary trends taking place in the σ70 family of these bacteria.

Given that, in spite of the major increase in the number of genomes, the conserved core of archaeal genes appears to be stabilizing, the major evolutionary trends revealed here have a chance to stand the test of time.

Reconstruction of ancestral states yielded two major evolutionary trends within section Calochroi: (1) the development of bright pigments evolved independently multiple times, and (2) the evolution of abruptly marginate to flattened stipe bulbs represents an autapomorphy of the Calochroi clade.

More global assertions about the evolutionary roles of TEs in gene creation are grounded in observations that TEs preferentially lie in transcriptionally active regions (open chromatin), do (or may) affect transcription of neighboring regions, and correlate in their family composition and dynamics with major evolutionary events, trends or divergences.

Third, we inferred phylogenetic relationships and major morphological evolutionary trends within the section Calochroi by integrating molecular phylogenetic analyses of single and combined DNA sequence datasets with morphological, chemical and ecological features.

We inferred intra- and interspecific phylogenetic relationships as well as major morphological evolutionary trends within section Calochroi based on 576 ITS sequences, 230 ITS + 5.8S + D1/D2 sequences, and a combined dataset of ITS + 5.8S + D1/D2 and RPB1 sequences of a representative subsampling of 58 species.

This evolutionary trend is manifested in the major transitions in evolution to new levels of individuality (and new kinds of inheritance) that they have characterized.