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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
Wiki User
∙ 13y ago
Enzymes act as biological catalysts by lowering the activation energy required for a chemical reaction to occur. They achieve this by binding to the reactant molecules and bringing them into close proximity, enabling the reaction to proceed more efficiently. Enzymes do not change the overall free energy change of the reaction, but they speed up the rate at which the reaction reaches equilibrium.
Wiki User
∙ 10y agoYes enzymes allow some reactions to occur that would never occur without their help
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How a enzymes catalyze a chemical reaction?
they reduce the activation energy required for the reaction to occur
IS it true that enzymes increase the number of collisions in a chemical reaction?
Enzymes do not increase the number of collisions in a chemical reaction. Instead, they lower the activation energy required for a reaction to occur, thereby increasing the rate of the reaction. This is achieved by providing an alternative pathway for the reaction to proceed.
Which of the following is not required in a chemical reaction?
An enzyme is not required in a chemical reaction. While reactants, energy, and a chemical reaction pathway are essential components of a chemical reaction, enzymes can speed up the reaction but are not always necessary for it to occur.
Why are enzymes catalysts?
Enzymes are catalysts because they lower the activation energy required for a chemical reaction to occur, thereby speeding up the reaction. They do this by facilitating the formation of the transition state, where the reaction is most likely to occur, and stabilizing it to promote the reaction.
Enzymes control this aspect of chemical reactions?
Enzymes control the rate of chemical reactions by lowering the activation energy required for the reaction to occur. This enables reactions to proceed at a faster pace and with more specificity than without enzymes. Enzymes do not change the overall equilibrium of a reaction.
How a enzymes catalyze a chemical reaction?
they reduce the activation energy required for the reaction to occur
Are enzymes used in a chemical reaction?
Yes. Enzymes lower the activation energy needed to start a chemical reaction so that they can occur at temperatures safe for the organism.
Which protein speeds up the chemical reaction that occur in cells?
Enzymes.
Why are enzymes necessary for anabolic reaction to occur in living organisms?
Enzymes allow many chemical reactions to occur. They catalyze reactions by lowering the activation energy, which is the amount of energy needed to trigger a chemical reaction. Whereas heat can provide energy to trigger reactions, temperatures needed to reach activation energy for most metabolic reactions are often too high to allow cells to survive, so enzymes are in fact needed if metabolism (anabolic or catabolic) is to occur.
What are three reasons why enzymes are important?
Enzymes act as catalysts in biochemical reactions, speeding up the rate of reactions within cells. Enzymes are essential for metabolism, helping to break down nutrients into forms that the body can use for energy and growth. Enzymes play a crucial role in maintaining homeostasis by regulating and controlling various cellular processes.
IS it true that enzymes increase the number of collisions in a chemical reaction?
Enzymes do not increase the number of collisions in a chemical reaction. Instead, they lower the activation energy required for a reaction to occur, thereby increasing the rate of the reaction. This is achieved by providing an alternative pathway for the reaction to proceed.
Enzymes allow chemical reactions to occur .?
Enzymes are biological molecules that act as catalysts, speeding up chemical reactions by lowering the activation energy required for the reaction to occur. They are highly specific in the reactions they catalyze, interacting with specific substrates to facilitate the conversion of reactants into products. This specificity is due to the unique three-dimensional shape of the enzyme's active site, which fits the substrate molecule like a lock and key.
How do enzymes function speeding up in a chemical reaction?
Enzymes function by lowering the activation energy needed for a chemical reaction to occur, which speeds up the reaction. They achieve this by providing an alternative pathway for the reaction to proceed more easily. Enzymes do not get consumed in the reaction and can be used repeatedly.
Which statement best explains how enzymes speed up chemical reactions?
Enzymes speed up chemical reactions by lowering the activation energy needed for the reaction to occur. This allows the reaction to happen more quickly, as enzymes provide an alternative pathway with a lower energy barrier for the reaction to proceed. Ultimately, enzymes help substrates to reach the transition state more easily, facilitating the reaction.
What type of protein speeds chemical reactions?
Enzymes are proteins that speed up chemical reactions in the body by lowering the activation energy needed for the reaction to occur.
What is molecules which serve as chemical to make reactions work?
Catalysts are molecules that facilitate chemical reactions by lowering the activation energy required for the reaction to occur. They participate in the reaction but are not consumed in the process. This allows reactions to occur at faster rates or under milder conditions.
Why activation energy is referred in the definition of enzymes?
Activation energy is the minimum amount of energy required for a chemical reaction to occur. Enzymes lower the activation energy needed for a reaction to take place, making the reaction happen more quickly and efficiently. Therefore, activation energy is important to the definition of enzymes because they facilitate chemical reactions by lowering this energy barrier.
