What are the chemical subunits that make up proteins?

Proteins are made up of amino acids, which are organic molecules composed of carbon, hydrogen, oxygen, and nitrogen.

The chemical subunits that make up proteins are called amino acids.

The chemical subunits that make up proteins are called amino acids. There are 20 different types of amino acids that can be combined in various sequences to form proteins. To find this information, you can search for "chemical subunits of proteins" or "amino acids in proteins" in a reliable source such as scientific journals, textbooks, or reputable websites.