All enzymes fit into this class of macromolecules

Proteins

Explanation:

Enzymes are proteins. They are made up of amino acids and their main role is to catalyze reactions or in other words, they speed up chemical reactions that occur within a cell. They play a vital role in the different bodily functions like metabolism, respiration, and digestion.

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///