The statement 'each group of three RNA bases codes for a single amino acid' describes how the RNA sequence specifies the production of an amino acid chain (Option B).
Gene transcription is the process by which a fragment of DNA called gene is used to create a messenger RNA.
In conclusion, the statement 'each group of three RNA bases codes for a single amino acid' describes how the RNA sequence specifies the production of an amino acid chain (Option B).
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