ANCIENT EVOLVING THINGS. “Viruses have their own, ancient evolutionary history, dating to the very origin of cellular life. For example, some viral-repair enzymes—which excise and resynthesize damaged DNA, mend oxygen radical damage, and so on— are unique to certain viruses and have existed almost unchanged probably for billions of years.”
https://lnkd.in/dHuVTgq
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022