Sentence examples for evolution occurs only from inspiring English sources

For example, empty branches on phylogenetic trees could reflect a common belief that trait evolution occurs only at nodes (Baum et al. 2005).

SplitsTree infers evolutionary relationships without assuming that evolution occurs only by bifurcation [27], [28], allowing the evolution of strains to be represented as a network containing both bifurcations and reticulations.

These results underscore the important fact that the consistency proofs associated for statistical methods of phylogenetic and phylogenomic inference are not generally applicable to real-world analysis because they all assume that sequence evolution occurs only through substitution and that homology relationships between characters are known with certainty.

The random search generates the initial chromosome population as described above for GEDT, but this generation occurs at every generation instead of only at the beginning of the run (such that no cross-over, mutation, or evolution occurs, only a random search.

A final prevalent error is assuming evolution occurs only at nodes, that is, assuming straight lines on phylogenetic trees imply no changes from ancestral states (Baum et al., 2005; Meir et al., 2007; Gregory, 2008; Perry et al., 2008; Meisel, 2010).

This is simply because genomes are very large and adaptive evolution probably occurs only at a few segregating mutations at a given time [ 2].

"Nonetheless, the best-researched examples, such as the lactose-tolerance case, not only show that gene-culture co-evolution occurs but also illustrate the means to establish this".

This evolution occurs, however, only at enormous cost: modern humans, complex and reasonably well-adapted, exist only because of billions of deaths of organisms slightly less adapted and somewhat less complex.

For activation, the latter requires light intensities that saturate CO2-dependent O2 evolution, and its reversal occurs only under low light intensity (Fig. 3B).

But because evolution is blind, and occurs only by random mutations, in order to have a chance to see adaptive mutations arise, be they new functions or the advantageous loss of existing ones, there will be no avoiding the hundred fold excess of deleterious mutations, which will need to be eliminated by natural selection.

They argued that, although the first proposition is consistent with the framework of CSSM, it implies that irrecoverable (plastic) strain occurs only from the evolution of the limiting compression curves (i.e. ignoring the plastic strains that occur during initial loading).