Macromolecule (Noun)
Meaning
Any very large complex molecule; found only in plants and animals.
Classification
Nouns denoting substances.
Examples
- The cell membrane is composed of a phospholipid bilayer, a type of macromolecule that provides structural support and protection to the cell.
- Proteins are a type of macromolecule that perform a wide range of functions in living organisms, including catalyzing metabolic reactions and replicating DNA.
- Carbohydrates, such as starch and cellulose, are macromolecules that serve as energy storage molecules in plants and animals.
- The genetic material of all living organisms is composed of a macromolecule called DNA, which contains the instructions for the development and function of the organism.
- Polysaccharides, such as glycogen and chitin, are complex macromolecules that play important roles in energy storage and structural support in living organisms.