Adjacent Words

DNA definitions

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WordNet (r) 3.0 (2005)

n
1: (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" [syn: deoxyribonucleic acid, desoxyribonucleic acid, DNA]

Merriam Webster's

noun Etymology: deoxyribonucleic acid Date: 1944 any of various nucleic acids that are usually the molecular basis of heredity, are constructed of a double helix held together by hydrogen bonds between purine and pyrimidine bases which project inward from two chains containing alternate links of deoxyribose and phosphate, and that in eukaryotes are localized chiefly in cell nuclei — compare recombinant DNA

Oxford Reference Dictionary

abbr. deoxyribonucleic acid, the self-replicating material present in nearly all living organisms, esp. as a constituent of chromosomes, which is the carrier of genetic information.

Collin's Cobuild Dictionary

Frequency: The word is one of the 3000 most common words in English. DNA is an acid in the chromosomes in the centre of the cells of living things. DNA determines the particular structure and functions of every cell and is responsible for characteristics being passed on from parents to their children. DNA is an abbreviation for 'deoxyribonucleic acid'.

Moby Thesaurus

Altmann theory, DNA double helix, De Vries theory, Galtonian theory, Mendelianism, Mendelism, RNA, 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