Sentence examples for a proportion of unknown from inspiring English sources

Before the assembly, the raw reads contain filtered reads and have adapters, a proportion of unknown nucleotides larger than 5% (N ≥ 5%), duplication sequences, and low quality bases (more than 20% nucleotides with quality value ≤ 10), which negatively affect the subsequent bioinformatics analysis.

There were no substantial differences in sex, birth weight, or year of birth between the two samples, but the analytic sample contained a higher proportion of whites (71.8% vs 42.9%) and a lower proportion of unknown race/ethnicity (15.3% vs 37.7%) as well as lower proportion (3.9% vs 5.2%) of Medicaid-insured children than the excluded sample (Table 1).

The human genome consists of about 25,000 genes, including a significant proportion of unknown function.

A high proportion of unknown sequences were also obtained limiting the identification of new temperature-regulated putative candidate gene.

Another explanation for a high proportion of unknown genes is that these sequences do not in fact represent functional genes.

The presence of such a large proportion of unknown function genes among the polymorphic ones in natural isolates raises interesting hypotheses regarding the diversification of S. meliloti strains.

The handling of SNPs that have a high proportion of unknown genotypes is left to the classification algorithm, and will be discussed in the corresponding section.

While the number of sequences available for bivalves has increased dramatically during the past few years [ 40- 43], very few genes are either fully annotated and/or functionally characterised, often leading to a mean proportion of unknown sequences higher than 50%.

There is a high proportion of "unknown" genes in this group (21%); possibly the steady level of expression of these genes would make it more difficult to ascertain their function.

Furthermore, birds are taxonomically one of the best studied animal groups which indicates that a relatively low proportion of unknown, cryptic species is to be expected, and that taxonomic misidentifications are relatively rare, giving a reasonable degree of confidence in the specific identity of published DNA sequences.

This increase in the survival of unknown cases is consistent with a reduction in the proportion of unknown cases that are of advanced stage.