Sentence examples for greater divergence time from inspiring English sources

One way to accomplish this is to use the Ks value from orthologs of the same gene but in a longer lineage (i.e., Ks between a pair of species with greater divergence time).

On the other hand, a greater divergence time (60 Ma compared with 1 2 Ma) may account for such differences, as seen in rice (Li, Zhang, et al. 2009).

Thus, the differences in gene number between genera do not merely reflect greater divergence times, but instead suggest periods of more rapid evolutionary change and subsequent stasis.

The BRC analyses estimated much older (~twofold greater) divergence times for most nodes than UCLN model.

The resulting patterns of d N and d S that we observed between chemosensory genes and the NC gene set (see above) using fixed differences only are similar to that observed in other insects that exhibit much greater divergence times [ 16], thus indicating that our approach is suited for the detection of selective pressures on the chemosensory gene sets of E. dilemma and E. viridissima.

Our analysis suggests that the rate of gene content change in staphylococci slows rapidly and substantially over greater divergence times and that approximately half of any given S. aureus or S. epidermidis genome has been universally retained in at least these two species.

The PCR success rates obtained in our experimental validation varied from 7 to 40%, accurately corroborating the PCR efficiency values expected for divergence time greater than 200 Million years [38].

As such, nodes on gene trees that support the supertree topology more strongly (that is, the underlying data set agreed with the supertree topology) had a proportionately greater influence on the divergence time estimate for that node (OBE, in preparation).

When the divergence time was greater than 100,000 generations and gene flow was lower than 0.00001, the identification success rate reached 1.0 when more than 90 loci were added to the analysis (Fig. 4c d; Supplementary Tables S4 S5).

This is greater than the divergence times between the three genera of cephalochordates.

An important future direction for this work is to implement the multiple-threshold version of the model proposed by Monaghan et al. [ 28], which can account for greater variation in divergence times and effective population sizes than the model implemented here.