In the middle of the 20th century, accumulating data suggested that DNA carries life’s genetic information. Biochemists around the world raced to determine its structure. The competition led to ...

Watson and Crick describe structure of DNA 1953 Photo: Model of DNA molecule. In the late nineteenth century, a German biochemist found the nucleic acids, long-chain polymers of nucleotides, were ...

Despite her contribution to the discovery of DNA's helical structure, Rosalind Franklin was not named a prize winner: She had died of cancer four years earlier, at the age of 37.

On February 28, 1953, James Watson and Francis Crick informally announced that they had discovered the double-helical structure of DNA. They soon reported their find more formally. On April 25 ...

In 1968 James Watson published The Double Helix, his highly personalized and controversial account of the events. It ...

The hydrogen bonds between the base pairs, along with the stacking interactions between adjacent base pairs, help maintain the helical structure of DNA. The width of the double helix is uniform, with ...

James Watson and Francis Crick revealed the structure of DNA — the genetic instructions in all living things — 70 years ago in the journal Nature. Watson and Crick could not have succeeded ...

The double-helix structure solved the problem: DNA encodes information in the sequences of base pairs that sit inside the helix, and it replicates this information when the helical strands ...

Revise the structure and replication of DNA for your Higher biology exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors. BBC Homepage.

The first crystal structure of an alternative DNA shape from the insulin gene has been revealed by a UCL-led research team. Skip to content. Menu. Medical Home Life Sciences Home.

More information: Masashi Otaki et al, Oriented quasi-domain structure of helical spin polymers prepared by electrochemical polymerization in a cholesteric liquid crystal under a magnetic field ...