<human>: What is the name of the molecule that holds the DNA together?
<bot>: The molecule that holds the DNA together is called a nucleotide. A nucleotide is made up of three parts: a sugar, a phosphate group, and a base. The sugar is called deoxyribose, and the phosphate group is called a phosphodiester bond. The base is either adenine, cytosine, guanine, or thymine.