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Why do enzymes serve as a place where a chemical reaction can occur?
Wiki User
∙ 12y ago
enzymes contain specific active site complimentary to certain molecules. they speed up the reaction by decreasing the activation energy.
Wiki User
∙ 12y ago
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What controls the rate of chemical reaction in human body?
In the human body enzymes control the rates of chemical reactions. Enzymes speed up reactions by lowering the activation energy, or the amount of energy required for the reaction to occur.
What is molecules which serve as chemical to make reactions work?
Molecules or compounds that function to allow a reaction to take place but do NOT take place in the reaction itself are called catalysts. Biological catalysts made of proteins are called enzymes.
What is the amount of energy a reaction needs to take place?
The amount of energy a reaction needs to take place is called activation energy. When this much energy is present, a chemical reaction can occur.
How are enzymes and activation energy related?
The activation energy, once put in force, will be affected by the density, static, and kinectic energy of an object, but will still have a direct impact on the energy of reaction that is yielded from the initial force.
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.
Why activation energy is referred in the definition of enzymes?
The chemical term activation energy is the amount of energy required for a chemical reaction to take place. For more information about different chemical contact a scientists or science professor in one's area.
All of the chemical and physical changes taking place in the body refer to?
the study of chemical reaction within the body is called
Are enzymes permanently changed in the chemical reactions they aer involved in?
No, enzymes are not permanently changed in the chemical reactions they are involved in. Enzymes are catalysts that facilitate chemical reactions by lowering the activation energy, and they remain unchanged after the reaction takes place. They can be used repeatedly in multiple reactions.
Can a chemical reaction occur without any new substanced?
No, in order for a chemical reaction to take place, a new chemical substance must be formed.
What controls the rate of chemical reaction in human body?
In the human body enzymes control the rates of chemical reactions. Enzymes speed up reactions by lowering the activation energy, or the amount of energy required for the reaction to occur.
How do enzymes affect the rate of reaction?
Enzymes speed up a reaction but they are not changed by the reaction. They are a protein molecule that helps other organic molecules enter into chemical reactions with one another but is itself unaffected by these reactions. In other words, enzymes act as catalysts for organic biochemical reactions.
What are the functions of the enzyme in the human body?
enzymes are biological catalysts who speed up reactions taken place in human body like digestion is an most important reaction who take place in all humans bodies in this process enzymes are relies to speed up this reaction and give proper energy to all cells.
What is part of enzymes name usually derived from?
Enzymes speed up chemical reactions that take place in cells. They are usually named from the reaction that they catalyze.
What is the relationship between the temperature and the rate of chemical?
Heat energy is necessary for some chemical reactions to occur. Some chemical reactions are endothermic meaning they require or absorb energy for a chemical reaction to occur. Other chemical reaction are exothermic meaning they release energy when the chemical reaction takes place..
How does enzymes allow chemical reaction to occur?
enzymes are catalysts, this means they speed up the process of chemical reaction. (almost all enzymes can only be used in one process it has a specific role e.g, lysosomes or peptides); the enzymes has a active site which lock in the two substrates which you want to react to form a products, the substrates are locked and fused together. The active site is like a key whole and the write type of "key" (substrate), must fit in, in order for the reaction to take place. the enzymes can only speed up a process under the right PH and temperature. it cannot however increase the amount of product formed at the end
How do enzymes affect chemical reaction?
Usually enzymes have the role to catalyse a reaction. That means they aren't changed at all, but they influence the mechanism to reduce the activation energy (the energy needed for the reaction). The reaction is therefore performed more easily. To put it very simply: It speeds up a chemical reaction.
What is molecules which serve as chemical to make reactions work?
Molecules or compounds that function to allow a reaction to take place but do NOT take place in the reaction itself are called catalysts. Biological catalysts made of proteins are called enzymes.
