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41DNA — A. D. N. ou ADN [ adeɛn ] n. m. • mil. XXe; sigle ♦ Acide désoxyribonucléique, constituant essentiel des chromosomes, support matériel de l hérédité. ⇒aussi épisome. Structure en double hélice de l A. D. N. Constituants de l A. D. N. ⇒… …
42DNA — deoxyribonucleic acid the genetic material of nearly all living organisms, which controls heredity and is located in the cell nucleus (see chromosome, gene). DNA is a nucleic acid composed of two strands made up of units called nucleotides. The… …
43DNA — (= deoxyribonucleic acid) The genetic material of all cells and many viruses. A polymer of nucleotides. The monomer consists of phosphorylated 2 deoxyribose N glycosidically linked to one of four bases : adenine, cytosine, guanine or thymine.… …
44DNA — [[t]di͟ː en e͟ɪ[/t]] N UNCOUNT 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… …
45DNA — (Acrónimo del ingl. [D]esoxyribo [N]ucleic [A]cid, ácido desoxirribonucleico.) ► sustantivo masculino BIOQUÍMICA Ácido que se encuentra en el núcleo de las células y que constituye la molécula portadora de las características hereditarias. * * *… …
46ədna — sif. və is. <ər.> klas. 1. Alçaq, rəzil, nanəcib. Şah Abbas cabbarlığının ədna əlaməti bu idi ki, bir oğlunu öldürdü, ikisinin dəxi gözünü çıxartdı. M. F. A.. Belə iş yaramaz hərgiz əqilə; Qulaq asma hər ədnaya, sevgilim! A. P.. Biz vətən… …
47DNA — Abbreviation for deoxyribonucleic acid, former spelling desoxyribonucleic acid A long chain polymer of deoxyribonucleotides. DNA constitutes the genetic material of most known organisms and organelles, and usually is in the form of a double helix …
48DNA — macromolecule mac ro*mol e*cule, 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] …
49DNA — 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… …
50DNA — noun DNA is used before these nouns: ↑code, ↑evidence, ↑molecule, ↑profile, ↑sample, ↑sequence, ↑test …
