video1.0<iframe src="https://www.loom.com/embed/6a9e7cf4c49b44b787a1cb9f62db2a4d" frameborder="0" width="1096" height="822" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>8221096Loomhttps://www.loom.com8221096https://cdn.loom.com/sessions/thumbnails/6a9e7cf4c49b44b787a1cb9f62db2a4d-00001.jpg101p: The authors’ main purpose of including the information about X-ray evidence and density is to a: establish that DNA is the molecule that carries the genetic information. ; present an alternate hypothesis about the composition of a nucleotide. ; provide support for the authors’ claim about the number of chains in a molecule of DNA. ; confirm the relationship between the density of DNA and the known chemical formula of DNA. ;