Selecting the best homeowners insurance company ultimately comes down to price for most people, which includes getting the best discounts. National companies can generally offer more insurance bundling options in addition to comprehensive coverage, opening up the opportunity to save more.
DNA is a polar molecule because it has a negatively (-) charged phosphate group attached to the 5' end of the molecule and a negatively charge hydroxl group (OH) attached to t â¦ he 3' prime end of the molecule. Thus, it is a POLAR molecule which allows it to interact in an aqueous environment.NA is a polar molecule because it has a negatively (-) charged phosphate group attached to the 5' end of the molecule and a negatively charge hydroxl group (OH) attached to t â¦ he 3' prime end of the molecule.
The Nucleic Acid âLadderâ. In DNA, hydrogen bonds form between specific bases of two nucleic acid chains, forming a twisted, double-stranded DNA molecule that looks like a spiral staircase, with the two sugar-phosphate chains as side rails and the base pairs forming the rungs.he Nucleic Acid âLadderâ. In DNA, hydrogen bonds form between specific bases of two nucleic acid chains, forming a twisted, double-stranded DNA molecule that looks like a spiral staircase, with the two sugar-phosphate chains as side rails and the base pairs forming the rungs.