"By following universal paralogs," says Kaçar, "we can connect the earliest steps of life on Earth to the tools of modern ...
Scientists think they’ve found a way to investigate the creation of cell membranes and DNA genomes that gave rise to the last universal common ancestor.
Ancient duplicated genes are giving scientists their first real clues about what life was like before all life on Earth ...
The Brighterside of News on MSN
Scientists discover how life began before Earth’s first universal ancestor
Living organisms share an ancestor called the last universal common ancestor, or LUCA. LUCA is estimated to have lived ...
We have only one example of biology forming in the universe—life on Earth. But what if life can form in other ways? How do you look for alien life when you don’t know what alien life might look like?
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