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  2. Galacidalacidesoxyribonucleicacid - Wikipedia

    en.wikipedia.org/wiki/Galacidalacidesoxy...

    It combines a string of words that decodes the meaning of the work. The first word in the string is Gala, Dalí‘s wife and muse. The word ―"cid" refers to a Spanish folklore hero, and Allah is the Arabic word for God. The last word in the string is Dalí's spelling of the full scientific name for DNA—desoxiribunucleicacid."

  3. DNA - Wikipedia

    en.wikipedia.org/wiki/DNA

    The two strands of DNA in a double helix can thus be pulled apart like a zipper, either by a mechanical force or high temperature. [27] As a result of this base pair complementarity, all the information in the double-stranded sequence of a DNA helix is duplicated on each strand, which is vital in DNA replication.

  4. Nucleic acid double helix - Wikipedia

    en.wikipedia.org/wiki/Nucleic_acid_double_helix

    The double-helix model of DNA structure was first published in the journal Nature by James Watson and Francis Crick in 1953, [6] (X,Y,Z coordinates in 1954 [7]) based on the work of Rosalind Franklin and her student Raymond Gosling, who took the crucial X-ray diffraction image of DNA labeled as "Photo 51", [8] [9] and Maurice Wilkins, Alexander Stokes, and Herbert Wilson, [10] and base-pairing ...

  5. Nucleic acid secondary structure - Wikipedia

    en.wikipedia.org/wiki/Nucleic_acid_secondary...

    The double helix is an important tertiary structure in nucleic acid molecules which is intimately connected with the molecule's secondary structure. A double helix is formed by regions of many consecutive base pairs. The nucleic acid double helix is a spiral polymer, usually right-handed, containing two nucleotide strands which base pair together.

  6. Semiconservative replication - Wikipedia

    en.wikipedia.org/wiki/Semiconservative_replication

    As the DNA double helix is unwound by helicase, replication occurs separately on each template strand in antiparallel directions. This process is known as semi-conservative replication because two copies of the original DNA molecule are produced, each copy conserving (replicating) the information from one half of the original DNA molecule.

  7. DNA expert testifies about evidence found on kitchen knife ...

    www.aol.com/dna-expert-testifies-evidence-found...

    Devonie Herdeman, a DNA analyst with the Ohio Bureau of Criminal Investigation, testified about the results of comparisons of DNA found on items at the scene with samples from the victim and the ...

  8. Family wants DNA testing on strand of hair that could hold ...

    www.aol.com/news/family-wants-dna-testing-strand...

    A single black hair could help bring clarity to the mysterious death of a 50-year-old Philadelphia woman who choked on a large disinfectant wipe at a care home for people with development ...

  9. DNA replication - Wikipedia

    en.wikipedia.org/wiki/DNA_replication

    DNA is made up of a double helix of two complementary strands. The double helix describes the appearance of a double-stranded DNA which is thus composed of two linear strands that run opposite to each other and twist together. [6] During replication, these strands are separated.