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dna
 
Noun dna has 1 sense
  1. deoxyribonucleic acid, desoxyribonucleic acid, DNA - (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information; "DNA is the king of molecules"
    --1 is a kind of polymer
    --1 has parts: gene, cistron, factor; base pair; nucleic acid
    --1 has substances:
     adenine, A; cytosine, C; guanine, G; thymine, T
     --1 has particulars:
     operon; complementary DNA, cDNA; exon, coding DNA; intron; junk DNA; recombinant deoxyribonucleic acid, recombinant DNA; sticky end; transposon, jumping gene
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