Describe the factors involved in enzyme concentration and regulation as well as other mechanisms involved in metabolic regulation in vivo
Q: Describe how enzymes contribute to metabolic processes, how they act as catalysts, the basis for…
A: Enzymes are biocatalysts and participate in majority of the metabolic processes.Contribution of…
Q: Identify the means by which the pyruvate dehydrogenase complex is regulated.
A: Pyruvate dehydrogenase is a convergence point in the regulation of the metabolic finetuning between…
Q: Calculate the rate enhancement that could be accomplished by an enzymeforming one low-barrier…
A: Enzymes are proteins that act as biological catalyst and accelerate the chemical reactions. Rate…
Q: Describe any 6 properties of metabolic pathways which are relevant to understand its regulation
A: Solution Metabolic regulation is one of the most remarkable features of living organisms.…
Q: Illustrate the reactions that take place within the private dehydration complex including all…
A: PDH complex is composed of multiple subunits. Each subunit carries out different reactions. PDH…
Q: Describe in detail EM Pathway along with its energetics and regulation.
A: The Embden-Meyerhof-Parnas (EMP) pathway allows glucose to be used metabolically to produce ATP,…
Q: Identify the enzymes that are considered rate limiting in glycolysis and the citric acid cycle.
A: A metabolic chemical reaction either completes in one step or completes in more than one step in…
Q: Enzymes act by reducing the activation energy of areaction. Describe several ways in which this…
A: Enzymes are biomolecules which catalyzes the reactions so that reactions take less time to complete…
Q: 5
A: The process that is marked with the breaking of glucose is referred as glycolysis. This process can…
Q: Explain the basic steps in the Krebs cycle, its input and output, andhow it is linked to oxidative…
A: Krebs' cycle, commonly known as Citric acid cycle or tricarboxylic acid(TCA) cycle, is a central…
Q: Discuss the mechanism cells employ to create a concentration gradient to ensure continual uptake of…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: For effective metabolic pathway regulation, a(an) ______ binds to the enzyme catalyzing the first…
A: Enzymes are biological catalysts which are essential in the body to carry out chemical reactions and…
Q: State the advantages and disadvantages of the lactic acid pathway.
A: Advantages of Lactic acid pathway : Anaerobic respiration is relatively rapid. Does not require…
Q: A model is proposed to explain the reaction catalyzed by an enzyme. Experimentally obtained rate…
A: The rate of reaction is expressed in terms of change in the concentration of a reactant or product.…
Q: Discuss several ways in which metabolic pathways are controlled or regulated.
A: A metabolic pathway is series of chemical reactions occurring within a cell where the product of one…
Q: Explain the Allosteric regulation of glucose metabolism.
A: Glycolysis involves the breakdown of glucose to pyruvate to synthesize ATP. Glycolysis is divided…
Q: Many organisms are able to live in extremely cold or hot temperatures, for example, the thermophilic…
A: There are many organisms, such as extremophiles, which live in extreme conditions. For example,…
Q: the factors that contribute to the leveling off of the enzyme progression curve
A: Those proteins or biological catalysts which help to speed up the chemical reaction are termed…
Q: Discuss the logic of the nature of the allosteric inhibitors and activators of glycolysis. Why would…
A: Glycolysis is the primary step of the metabolic process that helps to converts the glycose molecules…
Q: Describe the mechanism in which NADH is involved in the activation of oxygen molecules in fatty acid…
A: The desaturation of fatty acids is done by an enzyme called fatty acyl-CoA desaturase. It removes…
Q: Describe and explain the Examples of
A: Enzymes are biocatalysts that help biological reactions move faster. These are particular to their…
Q: Which statements are false? Initial velocities of enzyme reactions are best obtained in the…
A: The given question is about the velocities of enzymes in a reaction . According to question…
Q: Discuss how enzyme, together with its cofactors/ coenzymes, interact with its substrate. How do…
A: Enzymes are proteins that bind to the specific substrate and convert the substrate into a product.…
Q: Explain the concept of the Enzyme Saturation Point and what happens to the V max as the [S] contin
A: Enzyme saturation point : The saturation point is reached when the enzymes are all occupied and are…
Q: B) Read the situations below and indicate which of the four methods of enzyme regulation is…
A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…
Q: xplain in detail the term metabolic turnover.
A: Compounds comprised of molecules of carbon, hydrogen, nitrogen, and oxygen are known as biological…
Q: Describe two different ways in which glucose oxidase is regulated.
A: Answer: - Glucose oxidase is a subset of oxidoreductase compounds that catalyzes the exchange of…
Q: Discuss the mechanisms of control of the irreversible steps in the citric acid cycle.
A: Introduction: The TCA cycle fundamentally includes the synthesis of a two-carbon acetyl CoA with…
Q: Explain how glycogen phosphorylase iscontrolled allosterically and by covalent modification.
A: Glycogen is a polymer of glucose monomer and is the principal storage form of carbohydrates. It…
Q: Explain the induced-fit model of enzymes function and describe the catolytic cycle of an enzyme
A: Enzyme functions by binding to substrates and changing them to products. The enzymes then dissociate…
Q: Describe with detail the chemical reactions of 5 proteins that are involved in human metabolic…
A: Metabolism is a term that is utilized to portray all synthetic responses engaged with keeping up the…
Q: A regulatory molecule binds to a protein at one site and [Choose affects the protein's function at…
A: An enzyme is a component in living organisms that acts as a catalyst, influencing the rate at which…
Q: In vivo, ATP is usually bound to magnesium or manganese ions. Why is this the case?
A: Adenosine triphosphate or ATP is a molecule that carries energy within cells. It is the main energy…
Q: REGULATION OF METABOLIC PATHWAYS. Indicate what will happen (increase, decrease or no effect) to the…
A: Cellular respiration involves a set of metoblic reactions like glycolysis, krebs cycle and electron…
Q: What are the advantages of metabolic channeling? Describe two mechanisms of metabolic channelirg
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: State the roles of the two phases of the pentose phosphate pathway in a cell and explain how the…
A: HMP shunt is divided into oxidative and non-oxidative pathway. HMP Pathway also known as pentose…
Q: Differentiate TWO (2) spontaneous and nonspontaneous processes in our body metabolism with a…
A: The cells in our body are constantly involved in performing many different chemical reactions that…
Q: Discuss briefly the principle involved in the estimation of blood glucose by the glucose oxidase…
A: Glucose is a monosaccharide sugar that acts as a primary fuel for all living cells of the body.…
Q: The synthesis of enzymes in response to changing metabolicneeds is referred to as…
A: Enzymes are biocatalyst that increases the rate of a reaction by lowering activation energy. Enzymes…
Q: Describe the role of the glucose–alanine cycle in ammonia transfer to the liver.
A: Glucose- alanine cycle is also called Cahill cycle. Through this cycle, the amine groups are…
Q: The control of enzyme-catalyzed biochemical reactions occurs at two different levels in single cell…
A: Ans: Enzyme catalyzed reaction: The enzymes are the protein molecule with catalytic activity in…
Q: Describe the possible roles of allosteric modulation in theregulation of metabolic pathways.
A: Enzymes are proteins that act as a catalyst, speeding up chemical reactions without changing…
Q: Please help me with these fill ups urgently
A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…
Q: With the aid of diagrams and equations, explain the biochemical processes involved in each of the…
A: Metabolic activities of the body are regulated using several different biochemical cycles which…
Q: Compare the regulation of the pyruvate dehydrogenase complex in muscle and in liver.
A: pyruvate dehydrogenase complex is a multienzyme complex that contains three enzymes that are…
Q: Discuss the different factors affecting the rate of an enzymatic reaction.
A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…
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- Discuss the mechanism cells employ to create a concentration gradient to ensure continual uptake of glucose from the bloodstream. Illustrate and Correlate the major Metabolic Pathways that are discussed. Label each pathway.Discuss the role of enzymes in metabolic regulation by describing the following five mechanisms.11.1Cascade systems11.2 Futile cycle11.3Cellular compartmentalization 11.4 Covalent modification11.5 ZymogensExplain in detail the term metabolic turnover.
- Discuss the different factors affecting the rate of an enzymatic reaction. Explain enzyme kinetics including zero-order and first-order kinetics.What is an important effect of an enzyme-catalyzed maximum rate on cell metabolism?Describe the possible roles of allosteric modulation in theregulation of metabolic pathways.
- Briefly discuss the process of glycogen catabolism in atep by stepDescribe the significance of transition state stabilisation and how this impacts the free energy of activation in enzyme catalysed reactions.Using glucose metabolism, justify the following statement: Metabolic pathways are highly interdependent and are exquisitely controlled by enzyme activity levels and substrate bioavailability.