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What does an enzyme do to the activation energy needed to start a chemical reaction?
Wiki User
∙ 13y ago
Enzymes are catalysts, they reduce the activation energy.
Wiki User
∙ 8y ago
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How does the interaction between an enzyme and its substrate change a chemical reaction?
Enzymes speed up the chemical reactions because when it forms a complex with its substrates, it reduces the activation energy that the reaction needs to proceed. Remember that the reaction itself is not altered, only the rate of reaction, and that the enzyme is not used or altered in the reactions.
How do enzymes speed up chemical reactions?
Enzymes lower the activation energy of a chemical reaction.
What does a enzyme do A Adds heat to a reaction speeding it up B Lowers the activation energy of a reaction C Cools a reaction slowing it down D Raises the activation energy of reaction?
B Lowers activation energy of a reaction
Describe the effect of an enzyme on the activation energy in a chemical reaction?
Enzyme decreases activation energy by properly orienting substrate molecules If your looking for the answer from modern biology for 2009, then the answer is: The enzyme speeds up metabolic reactions without being permanently changed or destroyed
What cause the activaton energy required for a chemical reaction to place is lowered in a enzyme?
If your question is ''What causes the activation energy required in a chemical reaction to lower down?'' Then my answer to your question would be that the temperature factor is either more than to what the enzymes needed or less than what is needed by the enzymes to function. However the optimum temperature mostly for an enzyme to be active at the fullest can be till 40 degrees Celsius.
Function of a enzyme?
An enzyme speeds up a chemical reaction by lowering the activation energy.
What effect do enzyme have on the activation energy of a chemical reaction?
why i get to thes bage
How does a enzyme increase the speed of a reaction?
The enzyme reduces the activation energy of the reaction, therefore chemical reaction speeds are increased.
How does an enzyme help in a chemical reaction?
It speeds up the reaction by lowering activation energy.
How an enzyme helps to speed up chemical reaction?
by lowering the activation energy
How does an enzyme catalyze a chemical reaction in regards to activation energy?
Any catalyst will make a chemical reaction easier or quicker to happen by lowering the activation energy. On a energy diagram, you will see a lower "hill" for activation energy, which corresponds to less energy required to begin the reaction.
What is the protein that speeds up chemical reactions by lowering the activation energy in the reaction?
Enzyme's
Enzymes speed up chemical reactions by?
by lowering the activation energy of reactions
What is activation energy and how do enzymes effect it?
There is no straight forward relation between enzyme and activation energy because although energy of reaction is fixed and is governed by laws of chemistry but for biochemical reactions concentration of enzyme and conc. of substrate affect rate of reaction and energy, but in general enzymes decrease activation energy of reaction.
Is it true that when an enzyme promotes a chemical reaction by lowering the activation energy it only affects the rate of the reaction?
yea
What does a enzyme do in chemical reaction?
An enzyme generally lowers the activation energy necessary for a reaction to proceed. This in turn may cause more of the reactants to go to products.
Why do you need a catalyst during a enzyme reaction?
Because catalyst decreases the activation energy needed to start a chemical reaction.
