Oxygen gives cells energy. But oxygen can also harm cells. Any organism that uses oxygen must both harness the power and protect itself against being damaged. A recent paper in Nature reports that certain Asgard archaea contain genes linked to oxygen use and suggests this helps explain how complex cells evolved over long ages.1 The key issue is not whether these microbes have oxygen-related genes—they do. The real …
Thanks! Share it with your friends!
Tweet
Share
Pin It
LinkedIn
Google+
Reddit
Tumblr