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In a bio-chemical reaction what are the bio-molecules which are not consumed yet their presence is required?
In every biochemical reaction in the body, a specific enzyme is required to catalyze (speed up) the reaction. These enzymes are required for the reaction to take place, but are not consumed themselves in the reaction.
What type of protein promotes chemical reactions?
Enzymes are proteins that act as catalysts in promoting chemical reactions by lowering the activation energy required for the reaction to occur. They help speed up reactions without being consumed in the process.
Are enzymes affected by the chemical reaction they speed up?
Enzymes are biological catalysts. A catalyst speeds up a reaction by lowering the activation energy required. In other words a catalyst offers an alternative pathway to increase the rate of reaction- it is not consumed during a reaction, or affected.
Do Catalyst speed chemical reactions but are not changed by them?
Yes, catalysts speed up chemical reactions by lowering the activation energy required for the reaction to occur, which allows the reactants to convert into products more efficiently. Importantly, catalysts are not consumed or changed by the reaction; they can be recovered unchanged at the end of the process. This characteristic allows catalysts to be used repeatedly in multiple reaction cycles.
Is enzymes a biomolacule that increases the rate of a chemical reaction?
Yes, enzymes are biomolecules that act as catalysts to increase the rate of chemical reactions. They lower the activation energy required for reactions to occur, thereby speeding up the process without being consumed in the reaction. Enzymes are typically proteins, and their activity is highly specific to particular substrates.
Is an enzyme consumed in a reaction?
No, enzymes are not consumed in a reaction. Instead, they facilitate and speed up chemical reactions by lowering the activation energy required for the reaction to proceed. Enzymes remain unchanged and can be used repeatedly.
In a bio-chemical reaction what are the bio-molecules which are not consumed yet their presence is required?
In every biochemical reaction in the body, a specific enzyme is required to catalyze (speed up) the reaction. These enzymes are required for the reaction to take place, but are not consumed themselves in the reaction.
How do enzymes catalyze reactions and what is the process by which they facilitate chemical reactions?
Enzymes catalyze reactions by lowering the activation energy required for a chemical reaction to occur. They do this by binding to specific substrates and bringing them together in the correct orientation to facilitate the reaction. This process, known as catalysis, speeds up the reaction without being consumed in the process.
Substances that promote chemical reactions in living things but not affected by the reaction are?
enzymes. Enzymes are biological catalysts that increase the rate of chemical reactions in living organisms without being consumed in the process. They help lower the activation energy required for a reaction to occur.
In a chemical reaction what does it take energy to do?
For most chemical reactions, energy is required to supply an "activation energy" required before reaction.
What type of protein promotes chemical reactions?
Enzymes are proteins that act as catalysts in promoting chemical reactions by lowering the activation energy required for the reaction to occur. They help speed up reactions without being consumed in the process.
What type of membrane protein speeds up chemical reaction?
Enzymes are membrane proteins that speed up chemical reactions by lowering the activation energy required for the reaction to occur. This allows the reaction to proceed at a faster rate without being consumed in the process.
Are enzymes affected by the chemical reaction they speed up?
Enzymes are biological catalysts. A catalyst speeds up a reaction by lowering the activation energy required. In other words a catalyst offers an alternative pathway to increase the rate of reaction- it is not consumed during a reaction, or affected.
What is the substance that changes the rate of chemical reactions without being changed called?
A substance that changes the rate of a chemical reaction without being consumed is called a catalyst. Catalysts work by lowering the activation energy required for the reaction to occur, thereby speeding up the reaction process.
Do Catalyst speed chemical reactions but are not changed by them?
Yes, catalysts speed up chemical reactions by lowering the activation energy required for the reaction to occur, which allows the reactants to convert into products more efficiently. Importantly, catalysts are not consumed or changed by the reaction; they can be recovered unchanged at the end of the process. This characteristic allows catalysts to be used repeatedly in multiple reaction cycles.
What are molecules that catalyze chemical reactions?
Enzymes
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.
