DNA ' s helix may have arisen with startling ease (Image 4)

A model of an RNA helix. A new study led by Nicholas Hud, a Regents Professor in Georgia Tech’s School of Chemistry and Biochemistry, suggests the rotation in DNA and RNA may have occurred with ease billions of years ago when RNA’s chemical ancestors casually spun into spiraled strands. [Image 4 ...This is an NSF Multimedia Gallery item.

Source: NSF Multimedia Gallery - August 19, 2019 Category: Science Source Type: video