RNA probably came before DNA, serving as the storehouse of genetic information and driving chemical reactions; a ...
New research shows how RNA, a key molecule for life, may have formed on early Earth using simple chemistry and materials delivered by asteroid impacts, linking space science with the origins of life ...
This is a preview. Log in through your library . Abstract RNA molecules cannot fold in the absence of counterions. Experiments are typically performed in the presence of monovalent and divalent ...
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