DNA and Replication

Explain the structure of DNA: Deoxyribonucleic acid is a macromolecule (nucleic acid) made up of monomers known as nucleotides which include a phosphate group, 5-carbon sugar (deoxyribose), and a nitrogenous base. There are two types of nitrogenous bases, a purine (double ringed structure – shown by the beads being double) and a pyrimidine (single ringed structure…