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Example sentences for: frequencies
How can you use “frequencies” in a sentence? Here are some example sentences to help you improve your vocabulary:
In more sophisticated filters, the coefficients normally have non-integer values to "tune" the output of the filter to pass different frequencies.
3) and the analysis of fungal nucleotide frequencies at the 5' and 3' nt flanking introns (Table 2).
Among the few RGD mutants that have been isolated, on is RED, a low fitness mutant in which the glycine is replace by glutamic acid [ 53 ] . Ruíz-Jarabo and co-workers found that after revertant RGD genomes became dominant, and mutant genomes were no longer detected in the consensus sequence, RED was able to remain in the population for very long times and at surprisingly high frequencies [ 42 43 44 45 ] . There is a qualitative agreement between the predictions of the quasispecies model and this result, but there is also a quantitative discrepancy.
This disorder is typically associated with homozygosity for the C282Y mutation of the HFE gene (exon 2, nt 845 G→A) on Ch6p [ 1 ] . C282Y lies within an ancestral haplotype which includes the human leukocyte antigen (HLA) haplotype A*03-B*07 [ 2 3 4 5 ] . The ancestral haplotype is the predominant hemochromatosis-associated haplotype in many northwestern European countries, including Ireland [ 6 ] , Brittany [ 2 ] , Denmark [ 7 8 ] , Sweden [ 9 ] , and Germany [ 10 11 ] . This is attributed to the origin of the C282Y mutation on an A*03-B*07 haplotype in northwestern Europe and its early dissemination by Vikings [ 3 12 ] . Modification of the ancestral chromosome by recombination and admixture as a result of geographic migration explains the occurrence of chromosomes bearing C282Y in association with different HLA haplotypes [ 2 4 8 13 14 15 16 ] . Thus some non-ancestral haplotypes also occur with significantly increased frequencies in hemochromatosis patients in various countries in Europe and in descendants of Europeans [ 5 16 ] .
In contrast, we have shown that population heterozygote advantage depends on not only the effects of individual genotypes on disease outcome, but also on allele frequencies.
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