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en.wikipedia.org/wiki/RNA

Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, .... Like other structured biopolymers such as proteins, one can define topology of a folded RNA molecule. This is often done based on arrangement ...

www.dictionary.com/browse/rna

RNA definition, ribonucleic acid: any of a class of single-stranded molecules transcribed from DNA in the cell nucleus or in the mitochondrion or chloroplast, ...

www.merriam-webster.com/dictionary/RNA

Define RNA: any of various nucleic acids that contain ribose and uracil as structural components and are associated with the control of cellular…

www.nature.com/scitable/definition/ribonucleic-acid-rna-45

RNA; A single-stranded polymer of nucleotides that contain the sugar ribose; made through the process of transcription; three primary types exist, and all three  ...

www.thefreedictionary.com/RNA

Define RNA. RNA synonyms, RNA pronunciation, RNA translation, English dictionary definition of RNA. RNA A. adenine U. uracil C. cytosine G. guanine n.

medical-dictionary.thefreedictionary.com/RNA

Looking for online definition of RNA in the Medical Dictionary? RNA explanation free. What is RNA? Meaning of RNA medical term. What does RNA mean?

www.biology-online.org/dictionary/Rna

Aug 25, 2009 ... Home » Rna. Definition. noun. Abbreviation for ribonucleic acid: a nucleic acid that is generally single stranded (double stranded in some ...

www.news-medical.net/life-sciences/What-is-RNA.aspx

Aug 8, 2013 ... RNA stands for ribonucleic acid. It is an important molecule with long chains of nucleotides. A nucleotide contains a nitrogenous base, a ribose ...

www.yourdictionary.com/rna

RNA inside the Polio Virus. Licensed from GettyImages. abbreviation. RNA stands for ribonucleic acid, which is a long, single-stranded chain of cells that ...