+The **RNA world** hypothesis proposes that early life forms used [RNA](/wiki/Rna) for both genetic information storage and catalysis, preceding the evolution of [DNA](/wiki/Dna) and proteins. In this primordial era, RNA molecules served as both blueprint and enzyme, a versatile foundation for life's emergence.
+## See also
+- [Origin of Life](/wiki/Origin_of_Life)
+- [Ribozyme](/wiki/Ribozyme)
+- [Nucleic Acid](/wiki/Nucleic_Acid)
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