• RNA - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/RNA Ribonucleic acid (RNA) is a polymeric molecule implicated in various biological roles in coding, decoding, regulation, and expression of genes. RNA and DNA are ...
  • What Is RNA? - Biology Homework Help

    biology.about.com/od/molecularbiology/ss/rna.htm RNA molecules are unique nucleic acids that are essential to protein synthesis. The three primary classes of RNA molecules are messenger RNA, transfer RNA and ...
  • What is RNA ? - Medical News

    www.news-medical.net/life-sciences/What-is-RNA.aspx RNA stands for ribonucleic acid. It is an important molecule with long chains of nucleotides. A nucleotide contains a nitrogenous base, a ribose sugar, and a phosphate.
    • RNA - definition of RNA by The Free Dictionary

      www.thefreedictionary.com/RNA RNA A. adenine U. uracil C. cytosine G. guanine RNA (är′ĕn-ā′) n. A nucleic acid present in all living cells and many viruses, consisting of a long, usually ...
    • What is RNA? | RNA Society

      www.rnasociety.org/about/what-is-rna Ribonucleic acid, or RNA is one of the three major biological macromolecules that are essential for all known forms of life (along with DNA and proteins).
    • RNA | Define RNA at Dictionary.com

      dictionary.reference.com/browse/rna RNA (är'ěn-ā') n. Ribonucleic acid; a polymeric constituent of all living cells and many viruses, consisting of a long, usually single-stranded chain of ...
    • RNA | Definition of RNA by Merriam-Webster

      www.merriam-webster.com/dictionary/rna : any of various nucleic acids that contain ribose and uracil as structural components and are associated with the control of cellular chemical activities—called ...
    • Rna - Biology-Online Dictionary

      www.biology-online.org/dictionary/Rna Please contribute to this project, if you have more information about this term feel free to edit this page.
    • Exploring Life's Origins: What is RNA?

      exploringorigins.org/rna.html RNA folding is mediated by base-pairing interactions along different regions of a single-stranded RNA. This animations shows a theoretical model of how folding might ...
    • RNA | definition of RNA by Medical dictionary

      medical-dictionary.thefreedictionary.com/RNA RNA ribonucleic acid. messenger RNA (mRNA) see ribonucleic acid. ribosomal RNA (rRNA) see ribonucleic acid. transfer RNA (tRNA) see ribonucleic acid. RNA Abbreviation ...