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Definition 2025
deoxyribonucleic_acid
deoxyribonucleic acid
English

Structural diagram of a DNA molecule.
Noun
deoxyribonucleic acid (uncountable) (abbreviation DNA)
- (genetics, biochemistry) A nucleic acid found in all living things (and some non-living, see virus); consists of a polymer formed from nucleotides which are shaped into a double helix; it is associated with the transmission of genetic information.
 
Alternative forms
Synonyms
Meronyms
Translations
deoxyribonucleic acid
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Related terms
- nucleic acid
 - ribonucleic acid (RNA)
 - peptide nucleic acid (PNA)
 - threose nucleic acid (TNA)
 - glycol nucleic acid (GNA)
 
See also
- unlocked nucleic acid (UNA)
 - locked nucleic acid (LNA)
 - bridged nucleic acid (BNA)