Even the smallest living cells face a big design problem. How do they keep the right shape while many parts inside them are moving? A recent study in Science considered this question in regards to a blue-green bacterium called Anabaena.1 The researchers studied a protein system that helps the cell keep its shape. Conventional scientists call this an example of evolution “repurposing” DNA-moving machinery…
Thanks! Share it with your friends!
Tweet
Share
Pin It
LinkedIn
Google+
Reddit
Tumblr