Question

The two graphs shown here represents a reaction that proceeds without an enzyme (left) and without an enzyme (right). According to the information shown here, what is the most likely role of enzymes in a chemical reaction?

Answer 1

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 2

Answer:

C) The enzyme reduces the amount of activation energy required for the reaction to proceed.

Explanation: