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Active site of enzyme?
The active site of an enzyme is the region where the substrate binds and where the chemical reaction catalyzed by the enzyme takes place. It usually consists of specific amino acid residues that interact with the substrate to facilitate the reaction. The active site can also undergo conformational changes upon substrate binding to better accommodate the substrate and promote catalysis.
What is an enzyme and how does it help speed up a chemical reaction?
enzymes provide an alternative pathway for the reaction,one which is lower than the original activation energy. according to the Maxwell distribution,the number of molecules having the new activation energy is greater,thus there are more molecules which can react and therefore rate of reaction is greater,thus causing enzymes to be catalysts.
What is the relationship between an enzyme and a reactant molecule?
Activation energy is the energy that must be provided to make a reaction take place. The enzyme helps speed up the reaction by lowering the activation energy making the reaction occur at a lower temperature than it would without an enzyme.So when a substrate binds to the active site of an enzyme, the shape of its molecule is lsighty changed. this makes it easier to change into a product. AS student.It lowers it.
Each enzyme produced by the body is?
specific to a particular substrate, meaning it catalyzes a specific chemical reaction. Enzymes are proteins that speed up biochemical reactions without being consumed themselves. Each enzyme has a specific shape that allows it to interact with a specific substrate.
What 2 things can enzymes do to a substrate?
Speeds up the rates of chemical reactions by providing energy for the cell to use. Thus, the cell is not working as hard to perform the task. You need enzymes to survive. That is one of the reasons why a high temperature fever is a problem, the enzymes that help to keep you alive are denaturing (basically being rendered useless) and without them you cannot live.
Can enzymes be reused and convert more substrate to product?
Yes, enzymes can be reused multiple times to convert more substrate to product. Enzymes work by catalyzing reactions without being consumed in the process. They can also be regenerated or recycled through various methods, making them efficient and cost-effective tools in biocatalysis.
Can you make a chemical reaction without making the product an inert gas?
Yes, you can make a chemical reaction without making the product an inert gas. For example, if you run an electric current through Hydrogen and Oxygen, the product is Water, or H2O. Water is not an inert (noble) gas, so you can make a chemical reaction without making the product an inert gas.
How is an organic product made?
grown and prepared without chemical additives
How do enzymes speed up chemical?
Enzymes are biocatalysts that speed up the biochemical reactions by lowering the activation energy. It will not be consumed at the end so it can be reused for the next reaction. It binds to thte substrate molecule and aids the biochemical conversion to product without being consumed.
What increases the rate of a chemical reaction without becoming part of the product?
a Catalyst
Increases the rate of chemical reaction without becoming part of the product?
catalyst
Are substrate and catalyse the same thing?
No! A substrate is a reagent in a chemical reaction. Catalyse is the verb form of catalyst; a catalyst is a chemical species that participates in lowering the energy barrier of a chemical reaction and allow a reaction to occur more rapidly. A catalyst is not consumed in a reaction and therefore only a small amount of catalyst is required in any reaction (if required at all), whereas a substrate must be present in the proper stoichiometric amount to allow a reaction to proceed as it is consumed.
Describe the roles of a catalyst and substrate in a chemical reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction. Catalysts work by lowering a reaction's activation energy.A substrate is a reactant of an enzyme-catalyzed reaction.
Active site of enzyme?
The active site of an enzyme is the region where the substrate binds and where the chemical reaction catalyzed by the enzyme takes place. It usually consists of specific amino acid residues that interact with the substrate to facilitate the reaction. The active site can also undergo conformational changes upon substrate binding to better accommodate the substrate and promote catalysis.
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 makes a product organic?
If the product is produced without harmful chemicals, pesticides, preservatives, or any other bad chemical than it is organic.
Does a substrate molecule need and enzyme molecule?
No substrate molecules can react on their own, however without enzymes this occurs at such a slow rate that, chemical reactions required to sustain life would not occur fast enough and the organism would die.
