What Reaction Is Being Catalyzed In This Experiment?
What Reaction Is Being Catalyzed In This Experiment? A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too. What can catalyze a reaction? A