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convergent evolution
noun as in adaptive evolution
Example Sentences
This is the same process that occurs over tens of thousands, even millions of years in living creatures, from slugs to dogs to you and me, producing the incredible diversity we see in the tree of life along with startling replays of the same idea, known formally as convergent evolution.
Convergent evolution is what we see when we observe that bats and birds have similar development of their arms into gliding wings, which initially allowed them to glide, and then to fly.
Groh’s area of study is the evolution of crocodiles and their relatives from two hundred million years ago to now, looking for example at the convergent evolution of long, narrow snouts in various different branches of their family tree.
McInerney was lead author on a study on convergent evolution in bacteria that helps us understand how this background might work, and to distinguish these two ways convergence may occur.
The details of convergent evolution might of course be more complex in the eukaryotes, multicellular organisms like humans or decapods with large genomes, the total genetic material of an organism.
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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