What term describes a class of complex nitrogenous compounds that produce amino acids when hydrolyzed?

The term that describes a class of complex nitrogenous compounds that produce amino acids when hydrolyzed is proteins. Proteins are macromolecules made up of long chains of amino acids and are essential for various biological functions, including acting as enzymes, hormones, and structural components in cells.

During the process of hydrolysis, proteins are broken down into their constituent amino acids, which can then be utilized by the body for various purposes, such as building new proteins or serving as a source of energy.

In contrast, carbohydrates primarily provide energy and consist of sugars and starches, fats are composed of fatty acids and glycerol contributing to energy storage and cell membrane structure, and nucleic acids are responsible for storing and transmitting genetic information, rather than being directly involved in producing amino acids. Thus, proteins are specifically identified for their role in forming amino acids when hydrolyzed.