Additionally, these fluctuations in the production of macromolecules are responsible for the metabolic oscillations they previously described. 2 Using the brewer’s yeast Saccharomyces cerevisiae, ...

in red), whereas RNA differs from DNA by its inclusion of uracil (U, yellow). Nucleic acids are macromolecules, which means they are molecules composed of many smaller molecular units. Thes units ...

For example, subatomic particles can be organized into atoms, which are the components of molecules, and molecules can be organized into macromolecules, such as DNA and proteins, which can be ...