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 Chemical Structure of DNA. DNA is a linear polymer, which means it is a chain of units, or monomers. The monomers of DNA are called nucleotides. Each nucleotide contains a phosphate, a sugar, and a base.There are four nucleotide types, identical except for the base.he Chemical Structure of DNA. DNA is a linear polymer, which means it is a chain of units, or monomers. The monomers of DNA are called nucleotides. Each nucleotide contains a phosphate, a sugar, and a base. There are four nucleotide types, identical except for the base.