What May Have Been the Function of RNA Molecules in the Earliest

question 8

Multiple Choice

What may have been the function of RNA molecules in the earliest life forms?

• A) to facilitate the Y-chromosome in reproduction
• B) to allow respiration of early organisms to be anaerobic or aerobic
• C) to act as enzymes in protein synthesis
• D) to recycle products of elimination
• E) all of these are correct

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