Assertion: uracil's structure | /r/HasProperty | double helix
Facets:
Source sentences:
text: a) she created many molecules of DNA based on what was known about its properties and eventually figured out that the structure of DNA is a double helix
text: The structure of DNA is called a double helix, which looks like a twisted staircase.
text: In the same journal, James Watson and Francis Crick presented their molecular modeling analysis of the DNA X-ray diffraction patterns to suggest that the structure was a double-helix.
text: DNA is most often seen in a structure known as the double helix.
text: The structure of the DNA double helix .
text: Nucleotides are attached together to form a structure called a double helix.