EvoGrader may also be used as an instructional tool to help students practice explaining evolutionary change across a variety of scenarios (e.g., antibiotic resistance in bacteria, plant leaf size change, mammal digit evolution).
These inscriptions occur over three distinct time-scales (cell reproduction, multicellular development and evolutionary change) and involve a variety of different processes at each time scale (forming nucleoprotein complexes, epigenetic formatting and changes in DNA sequence structure).
Despite their great evolutionary divergence and variety of stages, life cycles, and pathogenic and invasive mechanisms, helminths have developed similar strategies and induce strikingly similar immune responses, which have been called "stereotypical Th2-type immune responses".
Such unrooted gene trees can not only inform us about organismal phylogeny, but also about the variety of evolutionary, genetic, functional and ecological relationships affecting a plurality of evolutionary units, at multiple levels – from genes, groups of genes, organisms and consortia, to communities.
CRISPR now simplifies experimental investigation of evolutionary questions in a variety of species.
His answer is that a variety of evolutionary processes drive the evolution of weapons, from competition between males to display functions and the general rapidity of sexual selection.
Deleterious mutations have been hypothesized to play a central role in a variety of evolutionary phenomena, including (and most prominently) sex.
Scientists have proposed a variety of evolutionary theories of humour that mostly boil down to comedians trying to get laid.
For many years researchers have used a variety of evolutionary computation approaches to evolve solutions to this problem.
This study compares the properties of evolutionary landscapes of a variety of SEMs to delineate robust predictions and possible model-specific artifacts.
