“These results will help guide our analyses of pristine samples from primitive asteroids Ryugu and Bennu, to be returned by the Japan Aerospace Exploration Agency’s Hayabusa2 and NASA’s OSIRIS-REx spacecraft.”
The profound puzzle regarding the origin of life is how biology could have first been created from non-biological chemical processes.
DNA is the template for life, carrying the instructions for how to build and operate a living organism.
And RNA also carries information, with researchers think it first evolved and only later replaced by DNA.
source: express.co.uk