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    DNA - Wikipedia

    https://en.wikipedia.org/wiki/DNA

    Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid (RNA) are

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    DNA is a long polymer made from repeating units called nucleotides, each of which is usually symbolized by a single letter: either A, T, C, or G. The structure of DNA is dynamic along its length, being capable of coiling into tight loops and

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    Base modifications and DNA packaging
    The expression of genes is influenced by how the DNA is packaged in chromosomes, in a structure called chromatin.

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    DNA usually occurs as linear chromosomes in eukaryotes, and circular chromosomes in prokaryotes. The set of chromosomes in a cell makes up its genome;

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    A DNA helix usually does not interact with other segments of DNA, and in human cells, the different chromosomes even occupy separate areas in the nucleus called "

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    DNA contains the genetic information that allows all forms of life to function, grow and reproduce. However, it is unclear how long in the 4-billion-year

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    Genetic engineering
    Methods have been developed to purify DNA from organisms, such as phenol-chloroform extraction,

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    All the functions of DNA depend on interactions with proteins. These protein interactionscan be non-specific, or the protein can bind

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  2. DNA – Wikipedia tiếng Việt

    https://vi.wikipedia.org/wiki/DNA

    DNA là phân tử mang thông tin di truyền quy định mọi hoạt động sống (sinh trưởng, phát triển và sinh sản) của các sinh vật và nhiều loài virus. Đây là từ viết tắt thuật ngữ tiếng Anh deoxyribonucleic acid, theo tiếng Việt gọi là acid deoxyribonucleic (nguồn gốc từ tiếng Pháp: acide désoxyribonucléique, viết tắt: ADN).

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  3. DNA - Simple English Wikipedia, the free encyclopedia

    https://simple.wikipedia.org/wiki/DNA
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    DNA has a double helix shape, which is like a ladder twisted into a spiral. Each step of the ladder is a pair of nucleotides.
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    • DNA – Wikipedie

      https://cs.wikipedia.org/wiki/DNA

      DNA vlastně není nic jiného než velmi dlouhý lineární řetězec nukleotidů.Například uvnitř každého virionu planých neštovic se nachází DNA o délce 193 mikrometrů, kruhová DNA u Escherichia coli má délku 1 600 µ (1,6 mm), lidský genom je rozložen do 23 lineárních molekul DNA (v haploidním stavu) o celkové délce 1 metru.

    • DNA - Wikipedia

      https://nl.wikipedia.org/wiki/DNA

      DNA (radioprogramma), een radioprogramma op de Vlaamse openbare zender Radio 1. DNA (televisieserie), een televisieserie op de Nederlandse televisiezender SBS6. DNA (BTS), lied van de Koreaanse band BTS. DNA (Lamar), hiphopnummer van …

    • Mọi người cũng hỏi
      What is DNA (DNA)?
      DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms. This includes animals, plants, protists, archaea and bacteria . DNA is in each cell in the organism and tells cells what proteins to make.
      What are the proteins in DNA?
      Mostly, these proteins are enzymes. DNA is inherited by children from their parents. This is why children share traits with their parents, such as skin, hair and eye color. The DNA in a person is a combination of the DNA from each of their parents. Part of an organism's DNA is " non-coding DNA " sequences.
      What was the first model of DNA called?
      In February 1953, Linus Pauling and Robert Corey proposed a model for nucleic acids containing three intertwined chains, with the phosphates near the axis, and the bases on the outside. Watson and Crick completed their model, which is now accepted as the first correct model of the double-helix of DNA.
      en.wikipedia.org/wiki/DNA
      What is NaA43 DNAzyme?
      The NaA43 DNAzyme, which is reported to be more than 10,000-fold selective for sodium over other metal ions, was used to make a real-time sodium sensor in cells. Bioinformatics involves the development of techniques to store, data mine, search and manipulate biological data, including DNA nucleic acid sequence data.
      en.wikipedia.org/wiki/DNA
    • Demain nous appartient — Wikipédia

      https://fr.wikipedia.org/wiki/Demain_nous_appartient

      Demain nous appartient (DNA) est un feuilleton télévisé français produit par Telfrance et Telsete et créé par Frédéric Chansel, Laure de Colbert, Nicolas Durand-Zouky, Éline Le Fur, Fabienne Lesieur et Jean-Marc Taba.Il est diffusé quotidiennement du lundi au vendredi depuis le 17 juillet 2017 en France sur TF1.Depuis le 24 février 2019, des rediffusions sont également proposées ...

    • Desoxyribonukleinsäure – Wikipedia

      https://de.wikipedia.org/wiki/Desoxyribonukleinsäure

      DNA kommt normalerweise als schraubenförmige Doppelhelix in einer Konformation vor, die B-DNA genannt wird. Zwei der oben beschriebenen Einzelstränge sind dabei aneinandergelagert, und zwar in entgegengesetzter Richtung: An jedem Ende der Doppelhelix hat einer der beiden Einzelstränge sein 3'-Ende, der andere sein 5'-Ende.

    • Deoksiribonukleinska kiselina – Wikipedija

      https://hr.wikipedia.org/wiki/Deoksiribonukleinska_kiselina

      Deoksiribonukleinska kiselina skraćeno DNK (eng. Deoxyribonucleic acid, DNA) je nukleinska kiselina u obliku dvostruke spiralne zavojnice. DNA sadrži genetske upute za specifični biološki razvoj staničnih oblika života i većine virusa, dugačak je polimer nukleotida i kodira redoslijed aminokiselina u proteinima rabeći genetski kod, tj. trostruki kod nukleotida.



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