Sentence examples for place mutation from inspiring English sources

Error threshold is said to be a critical mutation rate beyond which one of the following phenomena take place: mutation dominates over selection [ 13, 25, 26], natural selection ceases to operate [ 5, 13], there is no mutation-selection balance [ 18, 27], or evolutionary adaptation [ 28] or optimization [ 22] breaks down.

At the base of the tree are the original mutations that triggered the tumour in the first place: mutations that should be shared by all of the cancer cells in the tumour.

We have revised all supplementary files to provide salient annotations to help the reader place mutations in biological context.

In the first place, mutations of subunits of some receptor subtypes are related to certain disease types but not to others.

In this context, we interpreted students' shift toward placing mutation on arrows rather than in boxes as an example of their progress toward a more accurate understanding.

Alternatively, we could interpret students' later preference for placing mutation on arrows as an indication of a better appropriation of the concept and of biological language.

To assess whether individual loci were inconsistent with expectations under the best-fit neutral demographic model, coalescent samples of ARGs conditional on the best-fit model were generated placing mutations on the ARG conditional on the scaled mutation rate estimated for all loci within the coding and promoter locus classes, respectively.

It has been argued by some authors that mutations close to the primers are more difficult to detect than more centrally placed mutations.

Previous studies have shown that placing mutations into the U5-IR stem that disrupt the RNA structure cause a partial defect in initiation of reverse transcription.

In addition to linking mutations to chromosomes we also investigated whether polymorphisms could be used in more precise mapping i.e., placing mutations in specific chromosomal regions (left, right arms, or middle).

Using one million permutations, we randomly placed mutations within each of the three genes according to the number observed, calculating the distance in bases between the two furthest mutations.