Which are the functions of proteins?

-Genetic information and regulation

-Enzymes and antibodies

-Hormones and steroids

-Insulation and storage

insulation and storage

Hormones and steroids

Explanation:

Proteins are made up of building blocks called amino acids, which are joined together in complex folding chains. Some proteins are termed simple because they are formed by a few amino acids chains, while others are complex, they consist of several thousands of amino chain.

They are used in metabolism by providing structural support and acting as enzymes, carriers, or hormones.