double helix

double helix
Describes the coiling of the two strands of the double-stranded DNA molecule, resembling a spiral staircase in which the base pairs form the steps and the sugar-phosphate backbones form the rails on each side. One strand runs 3'?5', while the complementary one runs 5'?3'

Glossary of Biotechnology for Food and Agriculture . 2015.

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  • double helix — double helix. См. двойная спираль [ДНК]. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • double helix — n technical a shape consisting of two parallel ↑spirals that twist around the same centre, found especially in the structure of ↑DNA …   Dictionary of contemporary English

  • double helix — ► NOUN ▪ a pair of parallel helices intertwined about a common axis, especially that in the structure of DNA …   English terms dictionary

  • double helix — n. the characteristic helical structure of the two complementary chains of nucleotides in DNA: the chains are linked by hydrogen bonds and coil around a single axis …   English World dictionary

  • Double helix — In geometry a double helix (plural helices ) typically consists of two congruent helices with the same axis, differing by a translation along the axis, which may or may not be half way. [ [ Double… …   Wikipedia

  • Double helix — The structure of DNA with the two strands of DNA spiraling about one other. The double helix looks something like an immensely long ladder twisted into a helix, or coil. The sides of the ladder are formed by a backbone of sugar and phosphate… …   Medical dictionary

  • double helix — noun a pair of parallel helices intertwined about a common axis the shape of the DNA molecule is a double helix • Hypernyms: ↑helix, ↑spiral * * * noun, pl ⋯ helices also ⋯ helixes [count] technical : the shape formed by two parallel lines that… …   Useful english dictionary

  • double helix — UK / US noun [countable] Word forms double helix : singular double helix plural double helixes or double helices biology the dna molecule that consists of two chains of nucleotides and has a shape like a twisted ladder …   English dictionary

  • double helix — dvivijė spiralė statusas T sritis chemija apibrėžtis Spiralė, susidedanti iš dviejų komplementarių antilygiagrečių DNR grandinių. atitikmenys: angl. double helix rus. двойная спираль ryšiai: sinonimas – dviguboji spiralė …   Chemijos terminų aiškinamasis žodynas

  • Double Helix Medal — Awarded for Individuals who have positively impacted human health by raising awareness and funds for biomedical research Presented by Cold Spring Harbor Laboratory …   Wikipedia

  • Double Helix Games — Saltar a navegación, búsqueda Double Helix Games es una empresa desarrolladora de videojuegos americana con sede en Irvine, California. Fundada en el 2007 a través de la fusión de dos empresas Foundation 9 Entertainment y The Collective . El… …   Wikipedia Español

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