Which hypothesized molecular system suggests that simpler peptide chains provided early catalytic tasks while RNA handled information transfer?

Answer

The "Peptide-RNA World"

The Peptide-RNA World suggests a hybrid scenario where rudimentary protein-like peptides handled initial catalysis while RNA took over the role of reliable information transfer.

Which hypothesized molecular system suggests that simpler peptide chains provided early catalytic tasks while RNA handled information transfer?

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