What does the term "CHO" represent in the context of biomolecules?

The term "CHO" stands for Carbon, Hydrogen, and Oxygen, which are the fundamental elements found in many biomolecules, particularly in carbohydrates, lipids, and some proteins. These three elements are essential for the structure and function of organic compounds in living organisms. For example, carbohydrates, which are key energy sources, consist of carbon, hydrogen, and oxygen in a generally fixed ratio, typically expressed as (CH2O)n, indicating their composition.

In the context of biomolecules, recognizing that CHO represents these three elements is crucial for understanding how they combine to form larger macromolecules and how these compounds contribute to biological processes such as energy storage, genetic information, and cell structure. This foundational knowledge is vital in exploring how these biomolecules interact within living systems and play various roles in metabolism and cell function.