Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun biochemistry A
derivative ofDNA havingribose in place ofdeoxyribose , anduracil in place ofthymine ; its primaryfunction is in thetranscription ofgenetic material and subsequentsynthesis ofprotein .
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun (biochemistry) a long linear polymer of nucleotides found in the nucleus but mainly in the cytoplasm of a cell where it is associated with microsomes; it transmits genetic information from DNA to the cytoplasm and controls certain chemical processes in the cell
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
[ribo(se) + nucleic acid.]
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