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You've discovered an enzyme that can catalyze two different chemical reactions Which of the following is most likely to be correct?
Enzymes are typically specific to certain reactions due to their unique active sites that fit specific substrates. It is unlikely for an enzyme to catalyze two very different reactions, especially if the reactions have significantly different substrates or mechanisms. It is possible for an enzyme to have multiple related functions or to catalyze a series of reactions in a metabolic pathway. Further investigation is needed to determine the validity of the claim.
What happens to an enzyme after it catalyzes a chemical reaction?
Enzymes are not used up in a chemical reaction. Usually, the enzyme will "reset" and be ready to use in another reaction. This is due to the fact that enzymes are proteins, and their shape is what they use in a chemical reaction. Initially, the enzyme has a particular shape. Something happens to the enzyme (usually a shape change, called a conformation change, brought on by the presence of two or more chemical reactants), and the enzyme catalyzes the reaction. After the reaction is catalyzed, the product is released, and the enzyme can "relax." This means it goes back to its normal shape, ready to do it all over again.
Why is there only one kind of enzyme for each biochemical reaction?
Enzymes are highly specific due to their unique structure, which allows them to fit perfectly with a specific substrate molecule. This specificity ensures that enzymes catalyze specific biochemical reactions in a highly efficient manner. If there were multiple enzymes for the same reaction, it could lead to competition and inefficiency in the cell's metabolic processes.
Are enzymes used up in the reactions they catalyse?
The main function of enzymes in catabolic and anabolic reactions is to speed up the reactions and are therefore regarded as catalysts. Catabolic refers to break down of molecules while anabolic refers to build up of molecules.
What is isozymes?
Isozymes are multiple forms of an enzyme that catalyze the same reaction but have different amino acid sequences. They are encoded by different genes but share similar functions. Isozymes can have different properties such as substrate specificity, optimal pH, and tissue distribution.
Are enzymes unchanged during chemical reactions and reusable?
Enzymes are unchanged during chemical reactions as they act as catalysts and do not participate in the reaction itself. Enzymes are reusable as they can catalyze multiple reactions without being consumed in the process.
Do enzymes recycle after a reaction occurs?
Yes, enzymes are not consumed or altered during a reaction, so they can be used repeatedly to catalyze multiple reactions. After a reaction occurs, enzymes remain unchanged and available to catalyze additional reactions.
What happens to the enzymes after the substrate reacts?
It is either used again (many enzymes are used multiple times before broken down) or is broken down.
Why is it important that enzymes are not changed by the reaction that they control?
Enzymes need to remain unchanged by the reaction they catalyze in order to be reused multiple times, ensuring efficiency in the cell. If enzymes were changed during the reaction, they would not be available to catalyze subsequent reactions, which would slow down essential cellular processes.
Are enzymes permanently changed in the chemical reactions they aer involved in?
No. Enzymes are not permanently changed in the chemical reactions in which they are involved. After the reaction, they regain their original shape and are free to catalyze another of the same reaction.
7 When an enzyme has finished what happens to it next?
First, your question does not make much sense in the context you put it. Second, getting the answer from someone else online does not help you learn it. At least put it in context and remove the number 7 from the beginning of your question.
You've discovered an enzyme that can catalyze two different chemical reactions Which of the following is most likely to be correct?
Enzymes are typically specific to certain reactions due to their unique active sites that fit specific substrates. It is unlikely for an enzyme to catalyze two very different reactions, especially if the reactions have significantly different substrates or mechanisms. It is possible for an enzyme to have multiple related functions or to catalyze a series of reactions in a metabolic pathway. Further investigation is needed to determine the validity of the claim.
A chemical reaction in a living cell occurs in the presence of a specific protein molecule The concentration of this protein molecule remains the same before and after the reaction This protein mole?
This protein molecule is likely an enzyme, which facilitates the chemical reaction by lowering the activation energy required for the reaction to occur. Enzymes remain unchanged after the reaction and can be reused to catalyze multiple reactions. They are specific to the reaction they catalyze and are essential for the proper functioning of the cell.
What happens to an enzyme after it catalyzes a chemical reaction?
Enzymes are not used up in a chemical reaction. Usually, the enzyme will "reset" and be ready to use in another reaction. This is due to the fact that enzymes are proteins, and their shape is what they use in a chemical reaction. Initially, the enzyme has a particular shape. Something happens to the enzyme (usually a shape change, called a conformation change, brought on by the presence of two or more chemical reactants), and the enzyme catalyzes the reaction. After the reaction is catalyzed, the product is released, and the enzyme can "relax." This means it goes back to its normal shape, ready to do it all over again.
One particular reactant can only produce one type of product regardless of the enzymes true of false?
False. Enzymes can catalyze multiple reactions, converting one reactant into multiple products. The specificity of an enzyme depends on its active site, which is tailored to bind to specific substrates and facilitate specific chemical reactions.
Large protein molecule that speeds up a chemical reaction?
An enzyme is a large protein molecule that functions to speed up chemical reactions by lowering the activation energy required for the reaction to occur. Enzymes are highly specific to the reactions they catalyze and can be reused multiple times.
Do One enzymes can be used for many different types of chemical reactions is this true or false?
True. Some enzymes are able to catalyze multiple types of chemical reactions due to their flexible active sites that can accommodate different substrates. This versatility allows them to participate in various metabolic pathways within an organism.
