ribonucleic acids

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• ribonucleic acids — /rīˈbō nū klēˈik/ plural noun Nucleic acids containing ribose, present in living cells, where they play an important part in the synthesis of proteins (abbrev RNA) • • • Main Entry: ↑ribose …   Useful english dictionary

• ribonucleic acid — RNA. One of the two types of nucleic acids found in all cells. In the cell, ribonucleic acid is made from DNA (the other type of nucleic acid), and proteins are made from ribonucleic acid. Also called RNA …   English dictionary of cancer terms

• ribonucleic acid — Abbreviation: RNA An organic acid polymer composed of adenosine, guanosine, cytidine and uridine ribonucleotides. The genetic material of some viruses, but more generally is the molecule, derived from DNA by transcription, that either carries… …   Glossary of Biotechnology

• Nucleic acids — The molecules in the chromosomes of living cells and viruses that plays a central role in the storage and replication of hereditary information and in the expression of this information through protein synthesis. The two chief types of nucleic… …   Medical dictionary

• nucleic acids — Linear polymers of nucleotides, linked by 3 ,5 phosphodiester linkages. In DNA, deoxyribonucleic acid, the sugar group is deoxyribose, and the bases of the nucleotides adenine, guanine, thymine and cytosine. RNA, ribonucleic acid, has ribose as… …   Dictionary of molecular biology

• Nucleic acid — Nucleic acids are biological molecules essential for life, and include DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). Together with proteins, nucleic acids make up the most important macromolecules; each is found in abundance in all… …   Wikipedia

• Acide ribonucléique — « ARN » redirige ici. Pour les autres significations, voir ARN (homonymie). Structure 3D d un ARN régulateur (riboswitch) …   Wikipédia en Français

• RNA — For other uses, see RNA (disambiguation). A hairpin loop from a pre mRNA. Highlighted are the nucleobases (green) and the ribose phosphate backbone (blue). Ribonucleic acid (English pronunciation: /raɪbɵ.njuːˌkleɪ.ɨk ˈæsɪd/), or RNA, is one of… …   Wikipedia

• metabolism — /meuh tab euh liz euhm/, n. 1. Biol., Physiol. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Cf. anabolism, catabolism …   Universalium

• Non-coding RNA — A non coding RNA (ncRNA) is a functional RNA molecule that is not translated into a protein. Less frequently used synonyms are non protein coding RNA (npcRNA), non messenger RNA (nmRNA) and functional RNA (fRNA). The term small RNA (sRNA) is… …   Wikipedia

• A.R.N. — Acide ribonucléique Structure 3D d un ARN régulateur (riboswitch)[1] …   Wikipédia en Français