Sentence examples for lineage has to from inspiring English sources

Duplication is characteristic of insect populations being isolated from one another while the host is not and does not imply that a duplicated lineage has to arise on the same host species nor in allopatry [ 52].

To detect putative clinical or experimental phenotypes, assignment of individual bacterial strains to specific clades or strain lineages has to rely on phylogenetically well-defined groupings.

To get a more precise and phylogenetically meaningful background for an evolutionary interpretation, the sample of free-living bacteria as a possible source of symbiotic lineages has to be much improved.

This strongly suggests that a HAL was present in the most recent eukaryotic ancestor and the absence of HAL orthologues in some eukaryotic lineages has to be interpreted as a consequence of gene loss.

Interestingly, these lineages have, to our knowledge, not been reported in Swedish pigs before.

Under a general lineage or unified species concept, the only criterion used is that lineages have to evolve separately from other lineages to be considered species [ 7].

To initiate differentiation, stem cells have to be forced out of self-renewal, the transcriptional networks conferring stem cell identity need to be dissolved, and lineages have to be chosen.

Some lineages had to be included into imprecise groups such as H/HV/R for haplotype and haplogroup frequency comparison, although all Saudi haplotypes were completely sorted into their respective clades and sub-clades [see Additional file 1].

The longer it has been since two species diverged from a common ancestor, the more time each lineage has had to accumulate mutations.

We demonstrate that the pattern of background substitutions in the saltans/willistoni lineage has shifted to a significant degree, primarily due to changes in mutational biases.

The presence of a functional relaxin in the ruminant lineage has yet to be confirmed [ 25].