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Meaning of RNA world | Babel Free

Noun CEFR B2

Definitions

A hypothetical precursor to life on Earth in which RNA acted both as an information-storage molecule and as a catalyst

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

RNA-Seq RNAemia RNAi RNAs RNase RNAseq