Mollusk Eyes Reveal How Future Evolution Depends on the Past
The visual systems of an obscure group of mollusks provide a rare natural example of path-dependent evolution, in which a critical fork in the creatures’ past determined their evolutionary futures. The post Mollusk Eyes Reveal How Future Evolution Depends on the Past first appeared on Quanta Magazine
by Viviane Callier
Feb 29, 2024
0 minutes
Biologists have often wondered what would happen if they could rewind the tape of life’s history and let evolution play out all over again. Would lineages of organisms evolve in radically different ways if given that opportunity? Or would they tend to evolve the same kinds of eyes, wings and other adaptive traits because their previous evolutionary histories had already sent them down certain...
Originally published in Quanta Abstractions.