Question

How does an enzyme influence a chemical reaction
A. It provides the substrate needed for the reaction to occur
B. It raises the activation energy so that a reaction can occur
C. It speeds up the reaction rate
D. It is used as a reactant to form the product

Answer 1

Answer:

It speeds up the reaction rate

Explanation:

Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

Answer 2

Enzyme actually raises the reaction rate to make the product sooner than before by lowering the activation energy, the correct option is C.

What are enzymes?

An enzyme is a compound that acts as a catalyst in life forms, regulating the rate at which chemical reactions occur while remaining unaffected.

Substrates are molecules on which enzymes can act, and the enzyme converts the substrates into distinct molecules known as products.

While working in any chemical reaction, enzyme usually lowers the activation energy, means the minimum energy required to complete the transformation of reactant into products, so that the reaction will get speed up.

Thus, the correct option is C.

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