Subunits are smaller, distinct components that make up a larger structure or system. In biological contexts, they often refer to the individual protein or peptide chains that assemble to form a complete protein complex. In other fields, such as economics or organizational theory, subunits can represent departments or divisions within a larger entity. Overall, subunits play a crucial role in the functionality and organization of complex systems.
I was wondering the same thing....
nucleotides. nucleotides are made of a sugar-phosphate backbone and a nitrogen-containing base
The subunits of DNA are known as nucleotides. Each nucleotide consists of a sugar (deoxyribose), a phosphate and a nitrogenous base.