What are macromolecules important for?

Macromolecules play important and sometimes vital roles in life. While there are many types of macromolecules, those that are fundamental to the existence of life can be organized into four categories: proteins, nucleic acids, carbohydrates, and lipids. read more

Macromolecules are large molecules that are formed by the joining of smaller molecules, usually by a condensation reaction. Macromolecules are polymers. Polymers are large molecules of many similar units linked together They are essential to life. read more

Carbohydrates are one of the essential macromolecules for living. A carbohydrate is an organic compound, which consists of the atoms of oxygen, carbon and hydrogen. The most important carbohydrates to humans are a group of glucose, or sugar, carbohydrates called monosaccharides. read more