What are metabolic pathways catalyzed by? What are metabolic pathways determined by?
Q: What is an important effect of an enzyme-catalyzed maximum rate on cell metabolism?
A: When the rate of a process or metabolic reaction is increased by the addition of a biochemical…
Q: How are the metabolic pathways different in lactic acid fermentation and ethanol fermentation?
A: Lactic acid fermentation as well as alcoholic fermentation both occurs in absence or lack of oxygen.…
Q: In which reaction does an intermediate pathway become oxidized? Which step consists of a…
A:
Q: With respect to cell metabolism, what is “energy coupling”? Give a very simple example.
A: Cellular metabolism:It is defined as a set of chemical reactions which takes place in living…
Q: What are the three most common mechanisms for enzymecatalyzed reactions that have two substrates?
A: Enzyme kinetics is the study of the chemical reactions that are catalyzed by enzymes. In enzyme…
Q: Discuss the role of enzymes in metabolic regulation by describing the following mechanisms.…
A: An enzyme is a biocatalyst that increase the rate of biochemical reaction without itself being…
Q: What part of the electron transport chain is responsible for the greatest contribution to oxidative…
A: Protein complexes are present in the inner membrane of mitochondria forming an electron transport…
Q: What is the metabolic advantage of a substrate cycle? What is its cost?
A: A substrate cycle is a set of metabolic reactions, arranged in a loop, which doesnot result in net…
Q: What are the substrate and products of the pathway glycolysis?
A: Glycolysis: It is a catabolic pathway that breaks down a glucose molecule into two pyruvate…
Q: Why does metabolism not grind to a halt when an endergonic reaction occurs within a pathway?
A: The biological process that involves the conversion of absorbed food nutrients to energy by the…
Q: What are the main categories of metabolic control?
A: The phenomenon named metabolism is the summation of chemical reactions that take place in a body.…
Q: Which central metabolic pathway generates the most reducing power?
A: Step 1 Every living being form from tiny bacterial cells to large plants or animals has thousands of…
Q: List the central metabolic pathways?
A: BASIC INFORMATION METABOLIC PATHWAY It is basically chain or interlinked chemical reactions that…
Q: How are anabolic and catabolic reactions interrelated? Differentiate oxidative-level and…
A: Answer: 1) Introduction: Anabolism means production of complex molecules from simpler compounds.
Q: Name three metabolic pathways that can
A: Pyruvate dehydrogenase complex is a multienzyme complex. It is found only in mitochondria. The…
Q: How different metabolic pathways are related to each other?
A: The forms of making and breaking down glucose particles are both illustrations of metabolic…
Q: What is the definition of a catabolic metabolic pathway? A pathway that releases energy and releases…
A: Metabolism is the collection of chemical events that sustain life in organisms. Metabolism serves…
Q: What Underlying Principle Relates ATP Couplingto the Thermodynamics of Metabolism?
A: The cellular processes occur via stepwise chemical reactions in which these reactions are…
Q: What are the final energetic products of each round of the Krebs cycle? Where is most part of the…
A: Cellular respiration is the process by which the cells take the nutrients in the food and transform…
Q: How Do Anabolic and Catabolic Processes Form theCore of Metabolic Pathways?
A: In the human body, the cells are carrying out thousands of chemical reactions that are important for…
Q: why is cellular respiration catabolic, exergonic, and have a negative change in free energy?
A: Cellular respiration is a process in which food substances such as glucose is broken down into…
Q: What is metabolism? Distinguish between anabolism and catabolism, and give examples of each.
A: Different systems of the body are comprised of different specialized tissues that are determined to…
Q: What is s the rate-limiting reaction in a metabolic pathway?
A: A metabolic pathway is composed of a series of reactions catalyzed by multiple enzymes.
Q: What are Metabolic Pathways?
A: The cell is the fundamental unit of a living organism. Each and every cell is capable of maintaining…
Q: What is the mechanistic basis for the observation that the inhibitors of ATP synthase also lead to…
A: Inhibitors of ATP synthase such as the drug (diarylquinoline) were developed against tuberculosis.…
Q: What is enzyme catalysis? How it is affected by various chemical & Physical factors?
A: Enzymes are biological catalysts that increase the rate at which a chemical reaction occurs. During…
Q: Considering all of the metabolic processes we have studied, why do we say that the biochemistry of…
A: Biochemistry is the branch of science that is a basic need of life and plays an important role in…
Q: What is the difference between a linear and a cyclic metabolic pathway?
A: The metabolism involves series of chemical reaction that either breaks (catabolism) or makes…
Q: Why is it advantageous for a metabolic pathway to have a large number of steps?
A: A metabolic pathway is a step by step series of interconnected biochemical reactions that convert a…
Q: How is a “committed step” defined in the context of a metabolic pathway and why are they important?…
A: A metabolic pathway is a chain of biochemical reactions linked together by their intermediates.…
Q: Which reactions of glycolysis can be reversed? Which are irreversible? What is the significance of…
A: Glycolysis is the metabolic pathway that converts glucose C6H12O6 into pyruvic acid, CH3COCOOH. The…
Q: What is the process by which cells generate ATP through a series of redox (chemical) reactions…
A: ATP synthesis takes place primarily in the mitochondria of eukaryotic species. Cellular respiration…
Q: The metabolic reaction pathway that is responsible for the generation of the most reducing…
A: Metabolic pathways are the series of chemical reactions that occur in the cells which synthesize and…
Q: What is the first substrate that is catalyzed during Glycolysis?
A: Cellular respiration involves stages which are Glycolysis, pyruvate-oxidation, Tri-carboxylic acid…
Q: Why are metabolic pathways so similar in many organisms?
A: Metabolic pathways are a chemical reaction in which a substrate is converted into a product and the…
Q: Why do some reactions in metabolic pathways occur, even though the change in standard free energy is…
A: Metabolic pathways are defined as the set of chemical reactions occurring in the body. Metabolic…
Q: Which metabolicoption yields more energy, and why?
A: Metabolic processes are the important process that takes place inside the human body. Metabolism can…
Q: Regulation of metabolic pathways most typically occurs at enzyme steps that are thermodynamically…
A: Regulation of metabolic pathways occur by controlling the Enzymes either by modifying it's pre…
Q: Why must metabolic pathways be regulated? Cite three ways by which metabolic pathways are regulated.
A: Catabolism and anabolism are the two basics of our body's proper working. There are unimaginably…
Q: What do ATP and ADP mean? What are the roles of these molecules for the cellular energetic…
A: The food we eat provides us nutrients. Some nutrients serve as energy-giving nutrients and provide…
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: Which metabolic reaction is convergent? Why?
A: Metabolism is the set of chemical reactions that keep living things alive. The three primary…
Q: How is the energy released from the Kreb’s cycle converted to ATP?
A: Krebs cycle refers to the series of metabolic reactions taking place in all aerobic organisms for…
Q: What then is the process by which organisms can carry out complete oxidation of glucose and extract…
A: Glucose is the most abundant monosaccharide made by plants and most algae during photosynthesis from…
Q: Why is feedback inhibition important in the metabolic pathways
A: Metabolic pathway: Metabolic pathway is also known as biochemical pathway. It is a chemical…
Q: To what extent can metabolic pathways beconsidered reversible? Why?
A: Metabolic pathways are the series of chemical reaction that occurs within the cells. these are of…
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- Which out of the following statements is true about the regulation of metabolic pathway? a) Most of the metabolic pathways are regulated b) Most of the metabolic pathways are not regulated c) Regulation of metabolic pathways always involves changing the amount of enzymes d) Metabolic regulation always depends on control by hormonesWhere are the enzymes for the Krebs cycle located? The enzymes for oxidative phosphorylation? The enzymes for glycolysis?What are the steps in metabolic pathways, and can you use an example of how to explain metabolic pathways?
- Why is the process of activation a useful strategy in metabolism?In the metabolic pathway, A->B->C->D->E what effect would molecule E likely have on the enzyme that catalyzes A->B? (The answer is A. Could you justify the reason why the answer is A?) a) Allosteric inhibitor b)Allosteric activator c) Competitive inhibitor d) feedback activator e) coenzymeWhat is a metabolic pathway?