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Step 1Here's a step-by-step explanation of the RNA World Hypothesis:
Step 2: Origin of Life Challenge
The RNA World Hypothesis addresses a fundamental question in origin of life research: how did the first self-replicating molecules emerge on early Earth? This hypothesis proposes that RNA played a crucial initial role in the development of life before the current DNA-protein-based system.
Final Answer
The RNA World Hypothesis proposes that RNA served as the primary biological molecule during life's earliest stages, functioning simultaneously as genetic information carrier and chemical catalyst before the evolution of DNA and protein-based systems.
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