Nucleic acids–nucleotides is the pair that accurately connects a macromolecule to its monomer. The nucleid acids are organic molecules made up of repeating subunits or monomers. They serve as the monomer units for forming the nucleic acidpolymers deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA and RNA are the essential biomolecules for life on Earth.
