Unlimited Quote Collections
Organize your favorite quotes without limits. Create themed collections for every occasion with Premium.
" "[The smallest bacterium] is so much more like people than Stanley Miller’s mixtures of chemicals, because it already has these system properties. So to go from a bacterium to people is less of a step than to go from a mixture of amino acids to that bacterium.
Lynn Margulis (born Lynn Petra Alexander; March 5, 1938 – November 22, 2011) was an American biologist, university professor, and author who developed a theory of the origin of eukaryotic organelles, and contributed to the endosymbiotic theory. She showed that animals, plants, and fungi originated from Protists. She also contributed to the development of the Gaia hypothesis with James Lovelock.
Unlimited Quote Collections
Organize your favorite quotes without limits. Create themed collections for every occasion with Premium.
Related quotes. More quotes will automatically load as you scroll down, or you can use the load more buttons.
In the long run, the most vicious predators, like most dread disease-causing microbes, bring about their own ruin by killing their victims. Restrained predation—the attack that doesn't kill or does kill only slowly—is a recurring theme in evolution. The predatory precursors of mitochondria invaded and exploited their hosts, but the prey resisted. Forced to be content with an expendable part of the prey (its waste)... some mitochondria precursors grew but never killed their providers. ...The original prey was probably a larger bacterium like Thermoplasma.
The view of evolution as a chronic bloody competition among individuals and species, a popular distortion of Darwin's notion of "survival of the fittest," dissolves before a new view of continual cooperation, strong interaction, and mutual dependence among life forms. Life did not take over the globe by combat, but by networkiing. Life forms multiplied and complexified by co-opting others, not just by killing them.
Advanced Search Filters
Filter search results by source, date, and more with our premium search tools.