Which Present-Day Observable Piece of Evidence Supports the "RNA World

question 59

Multiple Choice

Which present-day observable piece of evidence supports the "RNA world" hypothesis?

• A) RNA molecules participate in biologically significant reactions.
• B) RNA can serve as an information-carrying molecule.
• C) RNA nucleotides catalyze peptide bond formation.
• D) RNA molecules participate in biologically significant reactions, and RNA nucleotides catalyze peptide bond formation.
• E) RNA molecules participate in biologically significant reactions, RNA can serve as an information-carrying molecule, and RNA nucleotides catalyze peptide bond formation.

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