The robust monophly of Thaumarchaeota and Aigarchaeota observed in the replication tree is in agreement with the proposal that Aigarchaeota represent an early emerging thaumarchaeotal lineage (Brochier-Armanet et al. 2011).
Genomes as integrated entities and genes taken independently evolve in a tree-like fashion (DNA replication produces tree-like heredity) but genomes are composed of genes whose history can vary from one gene to the other.
Maximum parsimony searches and bootstrapping were completed using a heuristic search in PAUP 4.0b10 [ 98] with 500 ratchet iterations as implemented by PRAP [ 100] with ten random sequence addition replications and tree-bisection-reconnection (TBR) branch swapping.
After all, this is an industry that will actually charge nearly the same amount for ebooks, which cost effectively zero dollars to replicate and distribute, as it does for the ones whose replication involves killing trees and shipping products around on pollution-belching trucks, activities which do cost money (not to mention their many unpaid-for externalities).
The dendrograms were built with Clustal W amino acid alignments and following the neighbor joining tree method in Mega 6 [ 94], using 10,000 bootstrap replication for the tree nodes, poisson model, amino acid substitution type, uniform rates and pairwise deletion.
Over geological time that process, which includes chromosome replication errors, generates tree-like structures during eukaryote evolution.
Bootstrap resampling was performed on NJ, ME, MP with 1000 replications and 2000 replications on ML GARLI trees.
Tree searches implemented a heuristic search method, with options set to hold 10,000 trees, 1000 replications, 100 starting tree replication, and a multiple TBR + TBR search strategy.
Tree searches were performed using an heuristic search method (options: set to hold 10 000 trees, 1000 replications, 100 starting tree replication, multiple TBR + TBR search strategy).
We performed heuristic searches with 2000 random addition sequences and TBR branch swapping, saving ten trees per replication.
