Final answer:
Small pieces that make up biomolecules are amino acids, and they are released when proteins called enzymes break down the ingested biomolecules during digestion.
Step-by-step explanation:
Small pieces that make up biomolecules called amino acids are formed from proteins called enzymes that break apart the ingested biomolecules. Proteins are essential macromolecules in living organisms and serve a multitude of functions, such as transporting molecules across cell membranes, replicating DNA, and catalyzing metabolic reactions.
They are composed of amino acids, which are organic compounds that link together like beads on a string, folding into specific three-dimensional structures that determine the protein's function.
Digestion is the process that breaks down proteins in the food we eat into amino acids. These amino acids are then absorbed by our bodies and reassembled into new proteins that perform vital functions. Enzymes play a crucial role in digestion, acting as biological catalysts that accelerate the breakdown of proteins into amino acids.