|
Double helix - Wikipedia, the free encyclopedia
|
|
The Double Helix - Wikipedia, the free encyclopedia
The Double Helix: A Personal Account of the Discovery of the Structure of DNA is an autobiographical account of the discovery of the double helix structure of DNA written by James D. Watson and pub...
en.wikipedia.org/wiki/The_Double_Helix |
|
|
The molecule was, they said, in the form of a double helix - two helices that spiral around each other, connected by molecular bonds, to resemble nothing more than a rope ladder that has been repeatedly twisted along its length.
|
|
|
The double helix of the DNA is shown along with details of how the bases, sugars and phosphates connect to form the structure of the molecule. ... DNA is a double-stranded molecule twisted into a helix (think of a spiral staircase). Each spiraling strand, comprised of a sugar-phosphate backbone and attached bases,
|
|
|
Legend: Illustration of the double helical structure of the DNA molecule. ... The structure of DNA is illustrated by a right handed double helix, with about 10 nucleotide pairs per helical turn.
|
|
|
The Double Helix by James D. Watson is an extraordinary manuscript, one that stands nearly alone in the history of science writing. It is a first person account of one the major scientific discoveries of all time, and for that reason alone it is worth reading.
|
Copyright © 2009, Dictionary.com, LLC. All rights reserved.