An example of endurance would be how long you can run. Distance runners or riders have a lot of physical endurance. It is the ability to exert yourself for a long time. Tahoe Â· 7 years ago.
Long non-coding RNAs (lncRNAs) are a large and diverse class of transcribed RNA molecules with a length of more than 200 nucleotides that do not encode proteins (or lack > 100 amino acid open reading frame).
Medical Definition of RNA. : any of various nucleic acids that contain ribose and uracil as structural components and are associated with the control of cellular chemical activitiesâcalled also ribonucleic acid; see messenger rna, ribosomal rna, transfer rna.