Sentence examples for evolution streamlining from inspiring English sources

Then, after the groups formed, genomes in general experienced a period of reductive evolution (streamlining).

According to this view, explicitly advocated by a few authors [ 28, 29, 43, 46- 50], both Bacteria and Archaea are the product of reductive evolution, "streamlining", to revive a notion first presented in the wake of the discovery of introns [ 51, 52].

The evolution of streamlining structures during rotation, pressure field and shear rate of a Newtonian fluid flow have been numerically established.

This is consistent with the recent observation that several proteins common to Archaea and Eukaryotes are missing in either Crenarchaeota, Euryarchaeota or Thaumarchaeota [ 27] and may indicate a possible tendency of evolution by streamlining of some central molecular processes in the archaeal domain.

This finding provides definitive quantitative support for the previous, more qualitative conclusions of the importance of genome streamlining in evolution, particularly among prokaryotes [ 19, 21, 23, 25, 34, 61].

Both scenarios consider that alternative genetic codes are the result of non-adaptive or neutral evolution, even though 'genomic streamlining' (i.e., selective pressure to minimize the genome by eliminating a tRNA) has been proposed as a possible advantage of code changes [ 25, 26].

The absence of real morphological complexity in bacteria is plausibly ascribed to the dominant mode of prokaryotic evolution: prokaryotes are streamlined by selection for small genomes and fast replication, quickly losing unnecessary genes, and frequently acquiring new genes from the metagenome, when needed, by lateral gene transfer [ 35, 36].

This idea was already proposed by Lecompte et al. who highlighted a streamlining in the evolution of archaeal ribosomes [ 29].

The absence of introns in prokaryotes which is, certainly, a potentially embarrassing complication, if not the mortal blow to introns-early, has been explained away by postulating the 'genome streamlining' mode of evolution for prokaryotes [ 4, 12, 13].

The analysis of momentum and heat transfer characteristics are delineated by evolution of streamlines, isotherms, variation of average Nusselt number value and Colburn factor for natural convection (jnH).

In the time it has taken for evolution to get this far in streamlining the crustaceans' brains, the vast supercontinent Gondwana broke up into today's land masses.