Printer Friendly
The Free Dictionary
902,740,929 visitors served.
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

deoxyribonucleic acid

   Also found in: Medical, Legal, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.04 sec.
de·ox·y·ri·bo·nu·cle·ic acid  (d-ks-rb-n-klk, -kl-, -ny-)
n.
DNA.

deoxyribonucleic acid
Noun
same as DNA

deoxyribonucleic acid  (d-ks-rb-n-klk)
See DNA.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.deoxyribonucleic aciddeoxyribonucleic acid - (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"
cistron, gene, factor - (genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity; "genes were formerly called factors"
operon - a segment of DNA containing adjacent genes including structural genes and an operator gene and a regulatory gene
biochemistry - the organic chemistry of compounds and processes occurring in organisms; the effort to understand biology within the context of chemistry
base pair - one of the pairs of chemical bases joined by hydrogen bonds that connect the complementary strands of a DNA molecule or of an RNA molecule that has two strands; the base pairs are adenine with thymine and guanine with cytosine in DNA and adenine with uracil and guanine with cytosine in RNA
adenine, A - (biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
cDNA, complementary DNA - single-stranded DNA that is complementary to messenger RNA or DNA that has been synthesized from messenger RNA by reverse transcriptase
episome - DNA that is not incorporated into the genome but is replicated together with the genome (especially in bacterial cells)
cytosine, C - a base found in DNA and RNA and derived from pyrimidine; pairs with guanine
coding DNA, exon - sequence of a gene's DNA that transcribes into protein structures; "exons are interspersed with introns"
intron, noncoding DNA - sequence of a eukaryotic gene's DNA that is not translated into a protein
junk DNA - stretches of DNA that do not code for genes; "most of the genome consists of junk DNA"
recombinant deoxyribonucleic acid, recombinant DNA - genetically engineered DNA made by recombining fragments of DNA from different organisms
sticky end - an end of DNA in which one strand of the double helix extends a few units beyond the other
jumping gene, transposon - a segment of DNA that can become integrated at many different sites along a chromosome (especially a segment of bacterial DNA that can be translocated as a whole)
guanine, G - a purine base found in DNA and RNA; pairs with cytosine
nucleic acid - (biochemistry) any of various macromolecules composed of nucleotide chains that are vital constituents of all living cells
polymer - a naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomers
T, thymine - a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine

?Page tools
Printer friendly
Cite / link
Email
Feedback
Add definition
? Mentioned in ? References in periodicals archive
 
Genetical implications of the structure of deoxyribonucleic acid Nature 171(4361):964-967
In fact, the first sketch of the deoxyribonucleic acid double-helix diagram, made by Francis Crick, is very much an architectural sketch, with soft lines swimming in space, an authoritative representation of geometry, and a confidence in delineation that could easily have come from the hand of Louis Kahn or Eero Saarinen.
The deoxyribonucleic acid (DNA) of the cell nucleus regulates cell division.
 
Dictionary/thesaurus browser? ? Full browser
 
 
Dictionary, Thesaurus, and Translations
?

Disclaimer | Privacy policy | Feedback | Copyright © 2008 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.