Sentence examples for important evolutionary events from inspiring English sources
The long history of the chondrosteans, which extends over a period of 375 million years, is marked by several important evolutionary events.
"If we ask what are the most important evolutionary events of the last 5,000 years, they are cultural, like the spread of agriculture, or extinctions of populations through war or disease," said Marcus Feldman, a population geneticist at Stanford.
An essential component of such studies is the accurate inference of virus evolutionary rates as these enable the use of phylogenetic trees to date important evolutionary events such as host switches, geographical range expansions and changes in population sizes.
The origin of plastids is one of the most important evolutionary events in eukaryotic evolution.
These are singled out in many studies as candidate regions affected by important evolutionary events, including introgression and selective sweeps.
The IS elements can be related to important evolutionary events such as gene acquisition, gene loss and chromosomal rearrangements.
Since all "higher" and large multicellular organisms, including ourselves, are eukaryotes, the formation of the eukaryotic cell is arguably the single most important evolutionary event since the origin of life.
An important evolutionary event in chromatin-based processes is the emergence in higher eukaryotes of DNA methylation and related domains (DNA_methylase domain for catalysis and MBD domain for methylated DNA-binding) [45], [46].
Our results suggest that the recruitment of the specific L1 retrotransposons in mammals might have been an important evolutionary event for the split of mammals and non-mammals and retroposition continues to be an important active process in shaping the dynamics of mammalian genomes, as compared to being rather inert in non-mammals.
Thus, the k-mer frequency method provides a novel way of quantifying this important evolutionary event.
In the natural history of life, recombination, reassortant, hybridization and horizontal gene transfer (HGT) represent four types of important reticulate evolutionary events.
