Evolution
A small number of conserved protein sequences from sponges have been shown to be more similar to humans than to C. elegans. This suggests an accelerated rate of evolution has occurred in the C. elegans lineage. The same study found several phylogenetically ancient genes are not present in C. elegans.
Read more about this topic: Caenorhabditis Elegans
Famous quotes containing the word evolution:
“The evolution of a highly destined society must be moral; it must run in the grooves of the celestial wheels.”
—Ralph Waldo Emerson (1803–1882)
“Historians will have to face the fact that natural selection determined the evolution of cultures in the same manner as it did that of species.”
—Konrad Lorenz (1903–1989)
“The more specific idea of evolution now reached is—a change from an indefinite, incoherent homogeneity to a definite, coherent heterogeneity, accompanying the dissipation of motion and integration of matter.”
—Herbert Spencer (1820–1903)