Sentence examples for values of a trait from inspiring English sources
The results of these models indicate whether changes in the values of a trait from baseline to follow-up differ significantly between the intervention and the control groups.
However, these traditional approaches can only be well used to associate marker genotypes with single phenotypic values of a trait, and have less power to map a phenotype, such as thermal reaction norms, expressed as an "infinite-dimensional" curve.
Purifying selection acts to prevent divergence of structure and function by selecting against extreme values of a trait, in contrast to directional selection, where a single phenotype is selected and therefore allele frequency shifts in one direction.
Pagel's λ = 0 indicates that values of a trait are independent of phylogeny, while Pagel's λ = 1 indicates that traits are evolving according to Brownian motion on the given phylogeny.
This is a very restrictive condition since allelic values of a trait are completely correlated to the allelic values of the other trait.
In these experiments, individuals are selected for extreme values of a trait, causing alleles at quantitative trait loci (QTL) to increase or decrease in frequency in the experimental population.
Applied to a daughter design, milk samples of offspring with extreme phenotypic values for a trait of interest are assigned to high and low groups, respectively, and within each group the pooled DNA is used for densitometric estimation of allele frequencies in the 2 groups.
The "function" or adaptive value of a trait refers to the way in which the trait affects the organism's fitness, in comparison to how other possible traits could perform in the organism's current environment.
Part worth value of a trait which indicates the relative importance of a trait was calculated based on the implicit prices farmers were willing to pay (WTP) for an improvement of a trait.
When the average value of a trait was significantly different between a CSSL and its recurrent parent, the QTL's existence was estimated according to Dunnett's multiple comparison test.
The first is directional selection, which is a shift in the average value of a trait over time for example, organisms slowly getting taller.
