"The huge deletion was a surprise to me," says Brand, who adds that the degree of the mutation makes it virtually impossible for cats to ever regain their sense for sweets.
By comparing the median substitution rates between Z and all macrochromosomes [ 51] (see Methods), we estimate that the degree of male mutation bias α ranges from 1.60 (95% confidence interval 1.34 ~ 1.92) in Sunbittern to 3.78 (2.94 ~ 5.07) in Ostrich, confirming a widespread effect of male-driven evolution among avian lineages.
The integration age of MuERVs can be estimated based on the degree of accumulated mutations within the presumed to be identical flanking LTRs of each MuERV.
Like Fst, the AMOVA is a measure of the population variance, however the AMOVA also incorporates the degree of difference (mutations) between alleles [ 37].
The unmutated ancestor of the gp41 MPER antibody 2F5 was inferred to stem from one of two germline variants, either of which was equally likely owing to the high degree of mutation observed in 2F5 along with uncertainty inherent to the inference method (Alam et al., 2011).
It is easy to see from (7) that the degree of dominance of mutations with small selection coefficients does not significantly affect numerical values and hence the rate of the ratchet.
(b) The degree of somatic variation in a full mutation "smear" has a wider range of possibilities than is typically seen in blood specimens, from very limited to extraordinarily diffuse.
Generally, MERRF patients have a high percentage of mutant mtDNA (>90%) in blood and muscle and the degree of heteroplasmy ( = mutation load) is evenly distributed between different organs [4] [6], which stands in contrast to the MELAS-syndrome (MIM 540000), where more variation is found [7].
Using this new index, we show discriminant criteria for the replication machinery of plasmids and the correlation of the degree of replication-related mutation or selection pressures in the host chromosome and plasmids.
