Enzymes can be best described as catalysts in living systems. This is because enzymes accelerate chemical reactions without being used up in the process.
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The role of enzymes in a chemical reaction is to : Lower the activation energy while increasing the rate of reaction
The graph shown on the left is an uncatalyzed chemical reaction while the graph on the right is a catalyzed chemical reaction.
Catalyzed chemical reactions have lower activation energy and a faster rate of reaction while uncatalyzed chemical reaction has a higher activation energy and a slower reaction rate. because catalyst increases the rate of a chemical reaction by lowering its activation energy.
Hence we can conclude that The role of enzymes in a chemical reaction is to : Lower the activation energy while increasing the rate of reaction
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Answer:
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