What is the role of an enzyme in a chemical reaction in a cell? (Points : 4) Inc

Question

What is the role of an enzyme in a chemical reaction in a cell? (Points : 4)        Increase activation energy.
       Slow down the speed of the reaction.
       Halt the progression of the reaction.
       Decrease activation energy.
       Alter the shape of an enzyme’s activation site. What is the role of an enzyme in a chemical reaction in a cell? (Points : 4)        Increase activation energy.
       Slow down the speed of the reaction.
       Halt the progression of the reaction.
       Decrease activation energy.
       Alter the shape of an enzyme’s activation site.

Explanation / Answer

Decrease activation energy.

An enzyme decreases the activation energy required for a reaction to occur and increases rate of reaction.

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