Oct 10, 2025 · Enzyme, a catalyst that regulates the rate at which chemical reactions proceed in living organisms without itself being altered in the process. Most critically, enzymes catalyze all …

An enzyme is a biological macromolecule, usually a protein, that acts as a biological catalyst, accelerating chemical reactions without being consumed in the process. The molecules on …

Oct 20, 2025 · The meaning of ENZYME is any of numerous complex proteins that are produced by living cells and catalyze specific biochemical reactions at body temperatures.

Mar 25, 2025 · Enzymes are specialized proteins (and in some cases RNA molecules) that act as catalysts in living organisms. They speed up the chemical reactions required for life by …

3 days ago · And there are many, many enzymes that are encoded by the genome to make proteins or RNAs that speed up various chemical reactions to do thousands of different …

Enzyme definition: any of various proteins, as pepsin, originating from living cells and capable of producing certain chemical changes in organic substances by catalytic action, as in digestion.. …

Dec 8, 2023 · Enzymes help speed up chemical reactions in the body. They affect every function, from breathing to digestion.

Enzymes are proteins that serve as biological catalysts. They are not permanently altered or depleted by these activities, but cells use them to speed up chemical reactions.

ENZYME definition: 1. any of a group of chemical substances that are produced by living cells and cause particular…. Learn more.

a substance that is produced by all living things and that helps a chemical change happen or happen more quickly, without being changed itself. Enzymes are essential to the body’s …