Enumerate the mechanism on how enzyme activity is regulated. Provide at least one example for each mechanism.
Q: Define Km and explain the effect of substrate concentration on enzyme activity
A: A biological cell is a hub of biochemical and metabolic activities. Numerous reactions occur…
Q: Explain the about Enzyme Cofactors ?
A: The enzymes are chemical substances that enhance the speed of the reaction. They act as catalysts in…
Q: List two environmental factors that influence enzyme activity.
A: Enzymes are biological catalysts. They increase the rate of a chemical reaction without changing the…
Q: Describe the mechanisms used by cellsto regulate enzyme activity.
A: Ans: Enzyme activity: It is referred to as the ability of an enzyme molecule to convert substrate in…
Q: What factors influence enzyme activity? Explain.
A: Enzymes are group of proteins that catalyze non-spontaneous chemical reactions in any biological…
Q: List the mechanism that regulates the rate of an enzyme-mediated reaction?
A: Introduction: Enzymes are biological catalysts that increase the rate of the reaction without…
Q: Explain the importance of optimum pH in the use of enzymes
A: Enzymes are proteinaceous in nature. Almost all enzymes are proteins, there are some nucleic acids…
Q: With regard to enzymes, why are vitamins necessary for good health? Give examples.
A: Enzymes are chemical molecules that behave as a catalyst to certain biochemical processes in living…
Q: Describe the overall characteristics and functions ofdigestive enzymes.
A: The digestive system of the human body mainly comprises ten organs. This is the most complicated and…
Q: Describe the effect that enzymes haveon the activation energy of a reaction.
A: Proteins that function as biological catalysts are known as enzymes (biocatalysts). Catalysts help…
Q: Identify the role of an enzyme in a metabolic reaction.
A: Enzymes can be defined as proteins that will act as biological catalysts. Catalysts play the role…
Q: Identify the type of enzyme action depicted in the model shown and explain how it works.
A: INTTEODUCRION- Enzymes are literally created of 1000s of amino acids that ar connected in a very…
Q: Write one controlling rate limiting enzyme from any pathway or cycle and clarify the following:
A: Glycolysis is a series of reactions that break down glucose into two three-carbon molecules known as…
Q: What factors affect enzyme activity and how(full answer)?
A: Enzymes are the biological catalyst which helps to increase the rate of chemical reactions without…
Q: Describe the chemistry of enzymes, and explain how the apoenzymeforms.
A: Enzymes are specific activators or catalytic boosters which enhance the rate of a reaction by…
Q: Name three weak forces by which the substrates bind in the active site of an enzyme.
A: Active site is a small region on enzyme where the substrate binds and complete the catalysis. Active…
Q: a) Compare the lock and key model and induce-fit model of enzyme action
A:
Q: Explain the substrates for that enzyme ?
A: BASIC INFORMATION ENZYMES They are the catalyst. They help in accelerating the chemical reaction.…
Q: Give an example of a metabolic reaction.
A:
Q: List and explain two ways that cells regulate an enzyme or a metabolic pathway.
A: Enzymes are biological compounds that increase the rate of product formation without actively…
Q: Using appropriate examples, explain how environmental factorsaffect enzyme activity.
A: Enzymes are referred to as molecules of proteins that helps in increasing the metabolism rate and…
Q: classes of enzymes according to IUBMB
A: The question is about the classification of enzyme according to IUBMB i.e International union of…
Q: Differentiate the concerted model and sequential model by illustrating the difference in terms of R…
A: Concerted model: Monod, Wymann and Changeux in 1965, proposed a concerted model to explain the…
Q: Explain the difference between competitive and allosteric inhibition in enzymes. Give an example…
A: Introduction: Enzymes are the catalysts that increase the rate of the reaction inside the living…
Q: Using the diagram below, explain how body temperature affects the normal functioning of an enzyme
A: Optimum temperature: The temperature at which an enzyme is most active is referred to as the…
Q: Classify the enzyme inhibitors by giving the names, mechanisms, and effect on the kinetic parameters…
A: Enzymes are bio-catalyst. They increase the speed of reaction by lowering its activation energy.…
Q: (e) Explain the lock and key' mechanism of enzyme action.
A: The enzymes are capable of recognizing their substrates with high degree of specificity. The two…
Q: Give 10 examples of enzymes and give their natural source
A: Enzymes are proteins that act as biological catalysts and help speed up metabolism, or the…
Q: List two means by which enzyme activity is directly regulated.
A: Enzymes are the catalyst proteins found in the cell which speed up the chemical reaction. The enzyme…
Q: State and describe the roles of the six classes of enzymes, giving three examples each
A: Enzymes are essential proteins prepared and required by the cell to catalyze various metabolic…
Q: How do inhibitors affect enzyme activity? Provide examples.
A: Enzyme inhibitors: Enzyme inhibitors are the biomolecules that bind with enzymes and reduce the…
Q: What factors affect enzyme activity and/or denature the enzyme? Use specific examples from the…
A: Biomolecules are organic molecules present in living organisms which include carbohydrates,…
Q: Define the word "enzyme inhibition."
A: Enzymes are protein molecules that aid in the speeding up of chemical processes. Enzyme, in other…
Q: coenzyme and cofactor
A: Coenzymes are small, non-protein organic molecules that carry chemical groups between enzymes .…
Q: Explain the catalytic cycle of an enzyme and provide an example.
A: Catalyst: It is a substrate which increases the speed of chemical reaction without the involvement…
Q: Classify inhibitors by giving a brief description of each type and explain their effects on the…
A: Enzymes are biocatalyst that is involved in speeding up the chemical reaction. They are protein…
Q: Choose the plot that best reflects the activity of an enzyme inhibited irreversibly. 100% A B C D…
A: Enzyme inhibitors are the substances that bind to enzyme either at active site or allosteric site so…
Q: Use the lock and key analogy to explain why excessively acidic body fluids could destroy enzyme…
A: Enzymes include the proteins that are biocatalysts. The function of a biocatalyst is to enhance the…
Q: The enzyme which catalyzes the reaction below belongs to which enzyme classification?
A: There are seven classes of enzymes, they are Oxidoreductases, Transferases, Isomerases, Hydrolases,…
Q: Give some examples of cofactors, and also of mechanisms bywhich cofactors affect enzyme function
A: Cofactors are non-protein molecules associated with the enzymes. Cofactors are commonly metal ions.…
Q: Differentiate competitive and noncompetitive inhibitors of enzymes
A: Enzymes are a class of proteins that acts as biological catalysts. These proteins increase the pace…
Q: What are enzymes? Describe their functions. Name two diseases which are caused due to deficiency of…
A: Enzymes are proteins that act as Biocatalysts,they accelerate Chemical Reactions. The molecules…
Q: Explain the role and mechanism of enzyme inhibitors in metabolic pathways.
A: Enzymes are proteinaceous molecules that increase the rate of any biochemical reaction by decreasing…
Q: How are enzymes used in medicine? Explain. What factors influence enzyme activity? Explain.
A: Enzymes are the agents that catalyze several biochemical reactions. They are biocatalysts that speed…
Q: explain how measuring the effect of temperature on enzyme activity will be different from measuring…
A: Enzymes are proteins which are present in cell. These specific proteins catalyze (lower or speed up…
Enumerate the mechanism on how enzyme activity is regulated. Provide at least one example for each mechanism.
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- In full details. Define 'activation energy' of an enzyme catalysed single substrate reaction and mention the effects of an enzyme on this energy.Describe denaturation, explaining how the 3D structure is impacted by increased temperature and the impact of enzyme activity rateEnumerate the factors affecting enzyme catalysis and briefly explain each. And how does the structure of enzymes increase catalytic rate.