RNA Definition

ärĕn-ā
noun
A nucleic acid that is an essential component of all cells, composed of a long, usually single-stranded chain of nucleotide units that contain the sugar ribose; ribonucleic acid.
Webster's New World
Synonyms:
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abbreviation
RNA stands for ribonucleic acid, which is a long, single-stranded chain of cells that processes protein.
An example of RNA is a chain of cells that carries genetic information of many viruses from the cell to the cytoplasm.
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Other Word Forms of RNA

Noun

Singular:
RNA
Plural:
rnas

Origin of RNA

  • r(ibo)n(ucleic) a(cid)

    From American Heritage Dictionary of the English Language, 5th Edition

RNA Sentence Examples

  • Viruses represent a large group of infective agents that are composed of a core of nucleic acids, either RNA or DNA, surrounded by a layer of protein.

  • Retroviruses are composed of RNA molecules instead of DNA, and the only treatable one is the one that causes acquired immune deficiency syndrome (AIDS).

  • To direct RNase L to an RNA target, 2-5A is attached to an antisense oligonucleotide (2-5A antisense ).

  • Ribo nucleic acid (RNA) always contains the sugar ribose.

  • The Smyrna varieties include the produce of Afium Karahissar, Uschak, Akhissar, Taoushanli, Isbarta, Konia, Bulvadan, Hamid, Magnesia and Yerli, the last name being applied to opium collected in the immediate neighbour " hood of Sm y rna.

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