Sentence examples for low level of variation from inspiring English sources

While the mitochondrial markers are very conservative in anthozoans (Shearer et al. 2002), this low level of variation has previously indicated species-level differences in Palythoa species.

However, even with a low level of variation at this locus, A. means and A. pholeter form a clade, primarily exclusive of A. tridactylum.

Despite the low level of variation in B. quintana, the 16 diverse isolates were resolved into 7 STs, which represents a favourable degree of discrimination relative to other typing schemes in this species.

Consistent with this data, we detected a low level of variation in the PAS/LOV region of WC-1 that is in contrast to the extensive variation present in the SSRs.

Our hypothesis is that this low level of variation can be attributed to subtle changes in the reproductive mode or the epidemiological structure of the fungus because of the particular mild and dry climatic conditions of this area.

The two case studies were designed to demonstrate the utility of DArT markers for studies in which highly variable markers are required for evolutionary interpretation and in which relationships are poorly resolved using DNA sequence data due to a low level of variation.

Although, there is no precise limit values for differences between CG contents in individual genes, the low level of variations of the GC contents between tspO and the neighboring genes in each individual species or strains [29] suggests that tspO does not results from a recent gene transfer.

Previous genetic studies on fallow deer have generally shown low levels of variation within putative populations (Pemberton and Smith, 1985; Hartl et al., 1986; Randi and Apollonio, 1988; but see also; Masseti et al., 1997), said to result from genetic drift, founder effects and/or bottlenecks.

In contrast to the diversity seen within epitopes, non-epitope regions, including the Envelope V3 region, which was sequenced as a control in each subject, displayed very low levels of variation.

19 The simultaneous introduction of the regional controls and of the country-level characteristics is not possible due to multicollinearity issues, driven by low levels of variation in the Australian variables.

These ten lines were selected to provide a spectrum of MRVA values in both patient and control cell lines, including high, middle, and low levels of variation.