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An example of a biochemical reaction involving an enzyme is the breakdown of hydrogen peroxide (H₂O₂) into water (H₂O) and oxygen (O₂) by the enzyme catalase. In this reaction, catalase catalyzes the decomposition of hydrogen peroxide, a potentially harmful byproduct of cellular metabolism, into harmless substances. This reaction is important for protecting cells from oxidative damage. Catalase significantly speeds up the reaction, allowing it to occur at a biologically relevant rate.
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What does an enzyme do for a biochemical reaction?
It speeds it up.
This essential substance increases the rate of a biochemical reaction?
the inorganic substance which increases the enzyme activity is called?
Is a catalyst normally required in biochemical reactions?
Yes. A catalyst (AKA enzyme, in biochemical reactions) bonds to reactants and lowers the activation energy required for the reaction to take place. (It makes it require less energy to happen.) After the reaction is finished, the enzyme unbinds and can be reused. Catalysts are used to speed up biochemical reactions; for example, without enzymes, the food you ate a month ago wouldn't be digested and would still be sitting in your stomach today. Enzymes can be denatured (lose their shape) by extreme heat or acid. If it is denatured then it cannot perform a biochemical reaction.
What are reactants that enter enzyme-controlled reactions?
Reactants that enter enzyme-controlled reactions are typically substrates. Substrates are the specific molecules that enzymes act upon to catalyze a biochemical reaction. The enzyme binds to the substrate at the enzyme's active site, where the reaction takes place.
Why is an enzyme unchanged in a chemical reaction?
Enzymes are very efficient catalysts for biochemical reactions. They do not undergo permanent changes and so remain unchanged at the end of the reaction.
What happens to an enzyme after a biochemical reaction?
After a biochemical reaction, an enzyme typically remains unchanged and can be reused in other reactions.
What chemical reaction is an enzyme?
The enzyme is a biochemical catalyst.
What does an enzyme do for a biochemical reaction?
It speeds it up.
What essential substance increases the rate of a biochemical reaction?
enzyme
What is the name of region at which reactants bind to an enzyme during a biochemical reaction?
The region where reactants bind to an enzyme during a biochemical reaction is called the active site. It is a specific region on the enzyme where the substrate binds, forming an enzyme-substrate complex that leads to the catalysis of the reaction.
What happens to an enzyme after a biochemical reaction?
After a biochemical reaction, the enzyme remains unchanged and is free to catalyze more reactions. Enzymes are not consumed in the reaction and can be used repeatedly, making them efficient catalysts.
This essential substance increases the rate of a biochemical reaction?
the inorganic substance which increases the enzyme activity is called?
What happens to a enzyme after a biochemical reaction?
The enzyme is liberated free to repeat the action again. That is the beauty of enzymes.
What happens to an enzyme after a biochemical reaction, and how does it affect the enzyme's function?
After a biochemical reaction, an enzyme typically remains unchanged and can be reused. However, the enzyme may undergo a slight change in shape, which can affect its ability to bind to substrates and catalyze reactions. This alteration in shape may impact the enzyme's efficiency and effectiveness in future reactions.
What is never destroyed or created in chemical reactions?
An enzyme in a biochemical reaction fits this definition.
What is the name of the region which reactants bind to an enzyme during a biochemical reaction?
the cell membrane
How are enzyme able to speed up biochemical reaction?
by reducing the activation energy required to initiate the reaction
