DNA has both primary and secondary structures, on a primary level it is made up of three main molecules a sugar and phosphate group backbone and attached to this backbone on of the four nitrogen bases.
On a secondary level the sugar phosphate and necleotides run anti parallel to another strand of DNA and form a helical structure by wrapping around itself and is held together by hydrogen bonds.
DNA is in the shape of a double helix. A helix is simple spiral and a double helix is simply two spirals connected to one another that move in the same direction. The shape of DNA was discovered through the combined images from both crystallography and X-ray imaging.
James Watson, Francis Crick and Maurice Wilkins, thanks to the work of Rosalind Franklin.
In 1953, James D. Watson and Francis Crick discovered that DNA is in the shape of a double helix.
The use of DNA crystallography led to the discovery of photo51. This photo showed that a DNA strand is a double helix.
James Watson, and Francis Crick.
James Watson and Francis Crick
James Watson discovered the structure of DNA with Francis Crick
she first discovered the structure of DNA.
Rosalind Franklin discovered the physical structure. And if not, we would know much less about RNA being single-helixed and DNA being double, like the whole transcription and translation process.
DNA are double helical spiral molecules. Structure was discovered by Watson and Crick
The structure of DNA was discovered by Watson and Crick
F, Crick and j.Watson discovered the structure of DNA.
James Dewey Watson discovered it, and its shape is a double helix.
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the structure of DNA
she did NOT come up with DNA. she discovered the structure of DNA.
james Watson
no. he discovered the structure of DNA
James Watson and Francis Crick discovered the structure of DNA.
James D. Watson discovered the pattern structure of DNA with Francis Crick. A purine and a pyrimidine
Rosalind Franklin did not discover DNA. DNA was discovered long before she photographed the images via X-ray crystallography. With the help of these images, Watson and Crick were able to figure out the structure of the nucleic acid in 1953. Watson and Crick did not discover DNA either; they developed the concept of the "double helix," which was accepted as the structure of DNA.
Watson and Crick