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:
“What we think of as our sensitivity is only the higher evolution of terror in a poor dumb beast. We suffer for nothing. Our own death wish is our only real tragedy.”
—Mario Puzo (b. 1920)
“Like Freud, Jung believes that the human mind contains archaic remnants, residues of the long history and evolution of mankind. In the unconscious, primordial “universally human images” lie dormant. Those primordial images are the most ancient, universal and “deep” thoughts of mankind. Since they embody feelings as much as thought, they are properly “thought feelings.” Where Freud postulates a mass psyche, Jung postulates a collective psyche.”
—Patrick Mullahy (b. 1912)