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What is the substance like an enzyme which speeds up chemical reactions but does not react itself?
The substance you are referring to is called a catalyst. Catalysts increase the rate of chemical reactions by lowering the activation energy required for the reaction to occur, without being consumed or altered in the process. They can be found in various forms, including metals and enzymes, and are crucial in many industrial and biological processes.
What else can I help you with?
How does enzyme work?
Enzymes work by binding to specific molecules called substrates and catalyzing chemical reactions to convert them into different products. The enzyme's active site provides a specific environment for the reaction to occur, lowering the energy required for the reaction to take place. Enzymes are highly specific and can be regulated to control the rate of reactions within cells.
What chemical speeds up the chemical breakdown of food?
A substance that speeds the changing of food into a usable form* is called an enzyme. More generally, in any chemical context, a substance that speeds a reaction without itself being changed is called a catalyst._______________________________________*This changing of food into a usable form is called "digestion".
What is an endogenous enzyme?
An endogenous enzyme is an enzyme that is naturally produced within an organism's cells to carry out specific chemical reactions. These enzymes play key roles in various metabolic processes and are essential for maintaining normal physiological functions in the body.
What substances are responsible for accelerating chemical reactions in cells?
The substances which cause chemical reactions in a cell are protein catalysts called enzymes. Some cause reactions that would otherwise not occur and others speed reactions up. Carbon dioxide dissolves in water by itself but since this a dangerous substance to have in cells, there is a catalyst that dissolves it 300 times faster.
What is a substance that brings about reactions without being changed itself?
A catalyst
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.
What are Enzymes are responsible for?
Enzyme, a substance that acts as a catalyst in living organisms, regulating the rate at which chemical reactions proceed without itself being altered in the process.
What is the definition of an emzyme?
An enzyme is a biological catalyst that speeds up chemical reactions by lowering the activation energy required for the reaction to occur. Enzymes are usually proteins that bind to specific molecules called substrates and help convert them into products.
How does enzyme work?
Enzymes work by binding to specific molecules called substrates and catalyzing chemical reactions to convert them into different products. The enzyme's active site provides a specific environment for the reaction to occur, lowering the energy required for the reaction to take place. Enzymes are highly specific and can be regulated to control the rate of reactions within cells.
How does the interaction between an enzyme and its substrates change chemical reaction?
Enzymes speed up the chemical reactions because when it forms a complex with its substrates, it reduces the activation energy that the reaction needs to proceed. Remember that the reaction itself is not altered, only the rate of reaction, and that the enzyme is not used or altered in the reactions.
How does an interaction between an enzyme and its substrates change a chemical reaction?
Enzymes speed up the chemical reactions because when it forms a complex with its substrates, it reduces the activation energy that the reaction needs to proceed. Remember that the reaction itself is not altered, only the rate of reaction, and that the enzyme is not used or altered in the reactions.
What chemical speeds up the chemical breakdown of food?
A substance that speeds the changing of food into a usable form* is called an enzyme. More generally, in any chemical context, a substance that speeds a reaction without itself being changed is called a catalyst._______________________________________*This changing of food into a usable form is called "digestion".
How do enzymes speed up bio chemical reactions?
Enzymes speed up reactions by lowering the activation energy of the reaction concerned. The enzyme creates a lower energy pathway than if the enzyme wasn't there. For example, hydrogen peroxide, H2O2, decomposes when it gets warmer to H2O(l) and O2(g). However, this process takes a long time normally. The enzyme catalyse allows the above reaction to occur much faster at a lower temperature.
What is an endogenous enzyme?
An endogenous enzyme is an enzyme that is naturally produced within an organism's cells to carry out specific chemical reactions. These enzymes play key roles in various metabolic processes and are essential for maintaining normal physiological functions in the body.
Do enzymes speed up a chemical reactions?
Ensymes speed up a chemical reaction by acting as organic catalyst, a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
What does the medical term enzyme mean?
enzyme /en·zyme/ (en´zīm) a protein that catalyzes chemical reactions of other substances without itself being destroyed or altered upon completion of the reactions. Enzymes are divided into six main groups: oxidoreductases, transferases, hydrolases, lyases, isomerases, and ligases
Is water a catalyst in chemical reactions?
No, water is not a catalyst in chemical reactions. It can act as a solvent or a medium for reactions to occur, but it does not speed up the reaction itself.
