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When Did The Dna/rna Twist Form?


hazelm
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Where did the neat DNA/RNA twist come from - and when?  The helical twist of biomolecules could have already been in place long before life emerged.

 

https://www.sciencedaily.com/releases/2019/01/190124095112.htm?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+sciencedaily%2Ftop_news%2Ftop_science+%28ScienceDaily%3A+Top+Science+News%29

 

But doesn't this make perfect sense?   I am missing something? No doubt.  What they are questioning is the perfect neatness of it. 

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