Enzymes are biomolecules that are regarded as similar to the catalyst in inorganic chemical reactions. Just like catalysts regulate the speed of inorganic reactions , in a similar way, enzymes regulate the speed of a biological reaction by lowering the barrier of activation energy. This is the reason due to which enzymes are called biocatalysts.

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Chapter 3, Problem 3DYB

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Enzymes are biomolecules that are regarded as similar to the catalyst in inorganic chemical reactions. Just like catalysts regulate the speed of inorganic reactions, in a similar way, enzymes regulate the speed of a biological reaction by lowering the barrier of activation energy. This is the reason due to which enzymes are called biocatalysts.

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