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Is it true that after the product of an enzyme-catalyzed reaction leavesthe active site the enzyme can no longer react with more substrate?
Wiki User
∙ 12y ago
False. Enzymes are reusable.
Wiki User
∙ 12y ago
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What is the definition of a product in biology?
The result that is released after a enzyme & substrate have had a chemical reaction.
What is the difference between a reactant and a catalyst?
A reactant is consumed in a reaction to make products. A catalyst is not consumed during the reaction. It is either not directly involved in the reaction or regenerated upon the end of the reaction. This is the main difference. In addition, catalysts work by decreasing the activation energy for the reaction, allowing the reactants to react more easily.
Are substrate and reactant the same or different?
Actually a substrate is a reactant. It undergoes a chemical reaction to yield a product. The difference is that a catalyst acts upon it to increment the rate of the reaction (by reducing the activation energy required).
Is nadh substrate or product?
Reactant
What kind of chemical reaction occurs most frequently at the active site?
The most frequently occurring chemical reaction at the active site of an enzyme is the formation and breaking of covalent bonds. This involves the transfer or rearrangement of electrons between the enzyme and the substrate, resulting in the conversion of the substrate to a product.
In an enzyme catalyzed reaction what is the reactant called?
Generally in an enzyme-catalyzed reaction, the reactant is called the substrate, which in association with the enzyme forms the product.
Why does it happen enzyme after it participates in a reaction?
After the enzyme has converted the substrate to the product, it is now free to accept more substrate. The enzyme does not get changed or altered in a reaction.
What are the characteristics of an enzymatic reaction?
pH Temperature Ionic Strength Aw Substrate Concentration Substrate location.
What is the definition of a product in biology?
The result that is released after a enzyme & substrate have had a chemical reaction.
What is a true of a substrate?
It acts as a reactant. In a chemical reaction A substrate is a molecule that is reacted on by enzymes.
What is the difference between substrate and product?
The substrate is the substance (or substances) that attaches to the enzyme's active site before the reaction occurs.The product is the substance (or substances) that is formed after the enzyme has worked on the substrate.///
What do you know about the consumption of an enzyme during a metabolic reaction in the body?
Enzymes are specialized proteins that facilitate chemical reactions in the body by lowering their activation energy, or the energy required to initiate a reaction. They are never consumed by the reaction themselves; therefore, enzymes can be re-used many times. Enzymes are specific to a particular substrate and usually facilitate the reaction by undergoing a conformational change when encountering the substrate, transforming it into a product or an intermediate.
Is NAD a substrate or a product?
Substrate.
What is the difference between a reactant and a catalyst?
A reactant is consumed in a reaction to make products. A catalyst is not consumed during the reaction. It is either not directly involved in the reaction or regenerated upon the end of the reaction. This is the main difference. In addition, catalysts work by decreasing the activation energy for the reaction, allowing the reactants to react more easily.
What the definition of Substrate?
The reactants of enzyme-catalyzed reactions. Or, A substance with which a enzyme binds itself and form a complex product, a chemical reaction takes place between enzyme and substrate.
Is nad plus a substrate or product?
Substrate.
Are substrate and reactant the same or different?
Actually a substrate is a reactant. It undergoes a chemical reaction to yield a product. The difference is that a catalyst acts upon it to increment the rate of the reaction (by reducing the activation energy required).
