Question

fill in the blank question

most enzymes are a functional type of (a type of macromolecule).

Explanation:

Identify the macromolecule class of enzymes

Enzymes are biological catalysts that accelerate chemical reactions. Structurally, the vast majority of enzymes are composed of amino acid chains folded into specific three-dimensional shapes, which classifies them as proteins.

Match with the sentence context

The sentence states: "Most enzymes are a functional type of [blank] (a type of macromolecule)." Since proteins are one of the four major classes of biological macromolecules, "protein" (or "proteins") fits the blank perfectly.

Answer:

Most enzymes are a functional type of <blank>protein</blank> (a type of macromolecule).