Sentence examples for root of a phylogeny from inspiring English sources

The root of a phylogeny was chosen so as to make the phylogeny more clearly visible.

Midpoint rooting will accurately determine the root of a phylogeny provided that rates of substitution do not vary across the tree.

Moving up from the root of the phylogeny, a mean disparity is calculated at each node (divergence event) as the average of the relative disparities of all lineages whose ancestral lineages were present at that point [ 91].

Not surprisingly, the unbranched condition is optimized at the root of the phylogeny with a shift to the branched condition in the daughter node above the lineage that includes all Myrmekiaphila species.

The best fitting model from the RJ procedure (with 71% of the posterior probability distribution) revealed that from polygynous mating at the root of the phylogeny there was a strong transition rate to monogamy, but a zero reverse rate (Fig. 1A).

We show that mating systems evolved from a polygynandrous state at the root of the phylogeny to the two derived states of harem-polygyny and monogamy.

To implement this calibration point, we used a uniform prior over the root of the phylogeny spanning 23 13 My to account for dating uncertainty and the various published hypotheses as to when the Bellamyinae invaded Africa from Asia, e.g. [ 66- 68].

Regardless of where the root of the phylogeny is correctly placed, the expansion of proteins containing a TPX2 domain among plants is in striking contrast to animal TPX2.

This birth death process starts with some initial distribution at the root of the phylogeny F and proceeds down the phylogeny in such a way that conditional on the absence/presence state of each internal node of F the microsatellites die and get (re born independently in the two clades descending from this node.

Under the strict clock model with codon-position rate heterogeneity and a constant-size coalescent tree prior the estimated date of the root of the phylogeny is 1924 955% highest posterior density (HPD): 1911 193636) and the estimated rate of substitution for this serotype was estimated to be 8.38 × 10-4 (95% HPD: 6.40 × 10-4 – 1.05 × 10-3).

The ED of a species is simply the sum of these values for all branches from which the species is descended, to the root of the phylogeny.