macromolecule \mac`romol"ecule\, n. chem., biochem.
   a very large molecule, especially a polymer having from
   hundreds to many thousands of atoms, such as dna, rna,
   protein, polysaccharide, polyethylene, polycarbonate,
   etc.
   pjc
see also:
dna rna protein polysaccharide polyethylene polycarbonate 

rna
     n : 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;
         "ribonucleic acid is the genetic material of some
         viruses" syn: ribonucleic acid
see also:
ribonucleic acid 

60 moby thesaurus words for "rna":
   altmann theory, dna, dna double helix, de vries theory,
   galtonian theory, mendelianism, mendelism, verworn theory,
   weismann theory, weismannism, wiesner theory, allele, allelomorph,
   anticodon, biotype, birth, character, chromatid, chromatin,
   chromosome, codon, deoxyribonucleic acid, determinant, determiner,
   diathesis, endowment, eugenics, factor, gene, gene complex,
   gene flow, gene pool, genesiology, genetic code, genetic drift,
   genetics, genotype, hereditability, hereditary character, heredity,
   heritability, heritage, inborn capacity, inheritability,
   inheritance, mrna, matrocliny, messenger rna, nucleotide,
   operator gene, operon, patrocliny, pharmacogenetics,
   recessive character, regulator gene, replication, ribosomal rna,
   structural gene, trna, transfer rna

rna
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