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- Enzyme - Wikipedia
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 which enzymes act are called substrates, which are converted into products
- Enzyme | Definition, Mechanisms, Nomenclature | Britannica
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 aspects of cell metabolism
- Enzymes – Definition, Examples, Function
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 lowering the activation energy, all without being consumed in the process
- Enzyme - National Human Genome Research Institute
The enzyme is not destroyed during the reaction and is used over and over A cell contains thousands of different types of enzyme molecules, each specific to a particular chemical reaction
- 8. 2: Enzyme Structure and Function - Biology LibreTexts
Enzymes lower the activation energy by binding to the reactant molecules and holding them in such a way as to speed up the reaction The chemical reactants to which an enzyme binds are called substrates, and the location within the enzyme where the substrate binds is called the enzyme’s active site
- Enzymes - Definition, Structure, Classification, Examples
Enzymes are biological molecules that act as catalysts, speeding up chemical responses in living organisms They work by lowering the activation energy needed for a response to do, therefore adding the rate of the response without being consumed themselves
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