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单词 messenger rna
释义

WordReference Random House Unabridged Dictionary of American English © 2024
messenger RNA, [Genetics.]
  1. Biochemistry, Geneticsa single-stranded molecule of RNA that is synthesized in the nucleus from a DNA template and then enters the cytoplasm, where its genetic code specifies the amino acid sequence for protein synthesis. Abbr.: mRNA
  • 1960–65

Collins Concise English Dictionary © HarperCollins Publishers::
messenger RNA n
  1. a form of RNA, transcribed from a single strand of DNA, that carries genetic information required for protein synthesis from DNA to the ribosomes
    Sometimes shortened to: mRNA
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