The debranching enzyme contains
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Q: abbreviation, CoA, stands for
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Q: ENZYME + SUBSTRATE → ______________→ ENZYME + ___________
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Q: a. The substrate makes aDUT less stable and $DUT more stable
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Q: The use of substrate analogues summary
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A: METABOLIC PATHWAY: A sequence of chemical reactions that takes place in a cell which makes up and…
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A: METABOLIC PATHWAY: Chemical reactions that take place by following a sequence inside a cell which…
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Q: Suggest a reason for carrying out enzymatic reactions in buffer solutions.
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Q: Identification of the active site of an enzyme: 2.1 Trapping the enzyme-substrate complex
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Q: Define the following terms:a. cofactorb. coenzymec. apoenzymed. holoenzymee. velocity
A: Introduction:
Q: Identification of the active site of an enzyme: 1.6 The effect of changing pH
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Q: Cite one condition/illness arising from the absence or lack of a certain enzyme.
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Q: What could be a suitable limitation for Enzyme and Substrate Concentration Lab
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Q: Explain why the maximum initial reaction rate cannot be reached at low substrate concentrations
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Q: Is fermentation catabolic or anabolic? Explain your choice.
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Explain why the option is correct and others are not
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- Is catalase active within a narrow or broad temperature range?B. What stage does the reaction occur? CHOICES: (Stage 1: Digestionand Hydrolysis) , ( Stage 2: Degradationand Oxidation) , (Stage 3: Energy Generation) Conversion of amino acid to keto acid Aspartate to fumarate Valine to succinyl CoA Activity on peptide bond cleavage Protein to large polypeptides Activation of zymogens Pyruvate to oxaloacetate Interchange of amino group Participation of coenzyme linked to Vit. B6 Production of glutamate1. Discuss the glycogen synthesis. Give the three enzymes required for this process and their functions. 2. Discuss the glycogen degradation. Give the three enzymes required for this process and their functions.
- Discuss the role of enzymes in metabolic regulation by describing the following mechanisms.11.1Cellular compartmentalization 11.2 Covalent modification11.3 ZymogensClassify the following enzymes: Oxidoreductase, Hydrolase, Transferase, Lyase, Ligase, Isomerase 1. Sucrase - 2. Trypsin - 3. Catalase - 4. Aspartate aminotransferase - 5. Cellulase - 6. Ptyalin - 7. Lactase - 8. Creatinine phosphokinase - 9. 5- alpha reductase - 10. Aminopeptidase -Which of the following statements is true? a. Plotting the rate of facilitated transport against substrates gives a sigmoidal curve b. Facilitated carrier proteins can be saturated by substrates c. Both A and B d. Neither A nor B The catalytic triad of chymotrypsin and other serine proteases consists of _________ A. three subunits of the enzyme. B. three amino acid residues close enough in space to make serine a strong nucleophile. C. three enzymes with very similar structural features. D. three amino acid residues adjacent in the primary structure which act to make serine a strong nucleophile. E. None of the above.
- Hi, help please. Discuss each method of regulating phosphofructokinase below as indicated by the circle. Discuss 1.) The type of regulation occurring, 2.) What compound or condition performs the regulation, 3.) How/why it influences the enzyme activity.1. Is glycolysis catabolic or anabolic? Discuss the importance of glycolysis. 2. What triggers gluconeogenesis? Then, what is the main purpose of gluconeogenesis?(a)What are the two superfamilies of proteins in which amylase is categorized? (b)To which superfamily of proteins does active site of the amylase belong?
- Is liver catalase active within a narrow or broad ph range?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 Zymogens1) Gluconeogenesis refers to ________. A) the breakdown of glycogen B) the formation of glucose from noncarbohydrate sources C) the formation of glycogen. D) splitting of glucose to pyruvate E) fermentation of glucose to ethanol 3) Glycogenesis refers to ________. A) the breakdown of glycogen B) the formation of glucose from noncarbohydrate sources C) the formation of glycogen D) splitting of glucose to pyruvate E) fermentation of glucose to ethanol 3) Ketosis is a condition that can occur if A) ketone bodies instead of glucose are used for energy. B) too many ketones are ingested. C) too much protein is available in the diet. D) the brain is starved of glucose. E) low fat intake occurs.