What are proteins made for?

Answer 1

Proteins are essential macromolecules that perform a wide range of functions in living organisms. They are made up of amino acids and play critical roles in catalyzing biochemical reactions (as enzymes), providing structural support (such as collagen in connective tissues), transporting molecules (like hemoglobin in blood), and regulating biological processes (including hormones). Additionally, proteins are involved in immune responses and cell signaling, making them vital for growth, development, and overall cellular function.