Enzyme

An enzyme is a biological catalyst that accelerates chemical reactions in living organisms. Enzymes are typically proteins and work by lowering the activation energy required for a reaction, making processes like digestion, metabolism, and DNA replication more efficient. They are highly specific, catalyzing only particular reactions or types of reactions. Enzymes are widely used in industries such as pharmaceuticals, food processing, and bioengineering due to their ability to facilitate processes under mild conditions without the need for harsh chemicals.