25. Is an anabolic reaction more likely to be exergonic or endergonic, and would this type of reaction have a positive or negative value for AG? Explain your answer.

Q: 7. Explain why 2-phenylethyl boronic acid (Compound A) is an inhibitor of chymotrypsin, which is an…

A: Introduction Compound A is a boronic acid with a phenyl group and two hydroxyl groups attached to…

Q: 4. structure of a monoacylglycerol (MAG) 5. structure of the product of the reaction catalysed by…

A: Lipids are mainly found as triacylglycerols. These have glycerol molecule esterified to three fatty…

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A: Nitrosyl chloride or NOCl forms by the combination of Nitric oxide and Chlorine. The reaction…

Q: ADP What is Keg for the coupled reaction?

A: Adenosine triphosphate (ATP) hydrolysis : the catabolic reaction process in which release of…

Q: 6) a) Why is ATP a "high-energy" compound? (think the ATP structure) b) What are the metabolic roles…

A: ATP is composed of adenine (Base), ribose, and three phosphates. Nicotinamide adenine dinucleotide…

Q: 6F. What conformational state is stabilized by y in ATP synthase? Why might achieving this state…

A: The ATP synthase is a compound found in mitochondrial, restricted in the inward layer, where it aids…

Q: 5. a) Why would an enzyme that is effective with one reaction have no effect on another reaction?

A: Enzymes are biocatalyst that helps to increase the rate of chemical reactions but they are not used…

Q: 1. What is free energy? What is its symbol? 2. For an exergonic reaction, what is the value of AG?…

A: Introduction: Gibbs free energy predicts the direction of a spontaneous reaction. It uses the…

Q: 8. What enzyme breaks peptide bonds which occur to the carboxyl terminal side of aromatic amino…

A: An enzyme has an optimum pH, on both sides of which the velocity will be drastically reduced. The…

Q: 3. In order to conduct the experiment to determine the specific activity of the acid phosphatase, we…

A: Blank used in the spectrophotometer to calibrate

Q: 3. If we alter the kinetics of a unimolecular reaction by increasing Km but leaving Vmax alone, how…

A: Km reflects the enzyme’s dissociation constant so a high Km means the enzyme is likely to dissociate…

Q: The equilibrium constant for the reaction Q → R is 25. Solve, (a) If 50 μM of Q is mixed with 50 μM…

A: The constant of equilibrium, K, represents the relationship between products and reactants of the…

Q: B: For each of the following reaction types, find a step in a pathway that is an example and for…

A: Proteins that catalyze biochemical reactions inside living organisms are called enzymes. Depending…

Q: b) The above molecule may be further converted into a polymer with similar molecular structure to…

A: The molecule given in the question is named the molecule" 5-hydroxymethyl-2-furaldehyde or…

Q: 7. Make a data table for the experiments/trials. It should include reaction conditions volumes of…

A: Note- According to the guidelines, only one question can be answered from multiple questions. Hence,…

Q: 2. For an exergonic reaction, what is the value of AG?

A: The ∆G of exergonic reactions is a negative value, the change in Gibbs energy result is negative.

Q: 5. Draw the structures showing the different protonation states of Asp, and indicate their net…

A: An amino acid is a compound containing carbon, hydrogen, oxygen and nitrogen and serve as the…

Q: 7. How does enzyme inhibition occur? Give and illustrate the reaction between enzyme and substrate…

A: Enzyme inhibition occurs when there is inhibition of the conversion of the substrate to the product…

Q: In the chymotrypsin mechanism, which r groups would we expect to see in the two final products?…

A: Chymotrypsin is defined as an enzyme that aids in digestion, in the pancreatic juice. It acts in the…

Q: 8. Phosphatases hydrolyze phosphate-ester bonds in all types of phosphate esters. Which of the…

A: Enzymes are biocatalyst. They increase the speed of reaction by lowering its activation energy.…

Q: 73 6. In each of the following scenarios, would you expect to see carbon dioxide gas bubbles ia u…

A: Introduction :- Carbohydrates include starch. It has a considerable number of carbon, hydrogen, and…

Q: What is the approximate temperature (in both F° and C°) for enzyme activity in the human body?

A: Enzymes are highly efficient biological catalysts that speed up metabolism or the chemical reactions…

Q: 3. a. In the process of converting ADP to ATP, water is circle one: (REQUIRED / RELEASED) and…

A: Cellular respiration is a metabolic process which involves degradation of glucose and Liberation of…

Q: d) Which reactions are predicted to be far-from-equilibrium? Explain your rationale. e) What type of…

A: Glyoxylate cycle is an anabolic pathway that occurred in plants, bacteria, protists, and fungi in…

Q: 2) A. What is meant by energetic coupling? What is meant by the term phosphorylation and what role…

A: Answer: Introduction: Energy coupling means it takes place if the energy formed by one reaction or…

Q: 31) Four catalytic strategies include all but the following: A) Noncovalent catalysis B) Covalent…

A: Enzymes are biocatalysts that speeds up the reaction process. They are generally proteins and they…

Q: 32. Which of the following is true? A. An exergonic reaction, energy is released and the delta G is…

A: Exergonic reactions produce free energy, hence the G value for that reaction will be negative. So…

Q: The free energy-requiring step in the synthesis of ATP is not the formation of ATP from ADP and Pi…

A: In cell ATP is synthesize by membrane bond ATP-synthase machinery in mitochondria called F0F1 ATP…

Q: 2. What other active site atom(s) are in closest contact with this residue and what is this…

A: Alkaline phosphatase is a homodimeric protein enzyme; meaning it is made up of similar subunits of…

Q: 1. For enzymatic reaction, a mechanism was proposed by Michaelis and Menten as follows: = ES k, and…

A: According to Michaelis-Menten Kinetics, when the rate or velocity of an enzyme catalyzed reaction…

Q: 2) Write the reaction for transfer of the N from the amino acid aspartate to the a-ketoacid…

A: Aspartate and alpha ketoglutarate converts to oxaloacetate and Glutamate. Aspartate transaminase…

Q: 1.  • Active site      • Substrate      • Enzyme-substrate complex 2.  What is an enzyme’s role…

A: Inside the cells of the living organisms, the chemical reactions that occur are called biochemical…

Q: III. Protein: QQICIMFELTQISS Predict the products of the following reactions with the protein given,…

A: Introduction Protein: QQICIMFELTQISS Aminoacids: Gln, Gln, Ile, Cys, Ile, Met, Phe, Glu, Leu, Thr,…

Q: 11. An enzyme requires a dinucleotide cofactor (shown below). Using the given letters, mark one…

A: Deoxy sugars are sugars that have hydrogen atoms instead of the hydroxyl group eg. deoxyribose is a…

Q: Substrates and reactive groups in an enzyme’s active site must be precisely aligned in order for a…

A: Hi, First I would like to thank for submitting a question. As you have asked multiple question here…

Q: 1. Consider below the first step in the hydrolysis reaction of PEP which generates phosphate and the…

A: Phospho enol pyruvate (PEP) is a high-energy compound because of the presence of one…

Q: 7. To what main enzyme class do the enzymes that catalyze the following reaction belong?…

A: Enzymes are protein molecules that catalyze the reactions by decreasing the activation energy of the…

Q: 9. Given the Km and Vmax values of three enzymes, A, B and C: Enzyme Km Vmax A 2.0 x 10-3 M 4.0 в…

A: 9. Enzymes can serve as biological catalysts by lowering the activation energy and increase the rate…

Q: 3. Ehylene glycol, the main ingredient in antifreeze, is an odorless, colorless, sweet tasting…

A: In case of ethyl glycol poisoning, ethyl alcohol is and fomepizol is used for the treatment as an…

Q: A certain first order reaction has the rate law Rate = k[A] with k=0.0068 sec-1. If the initial…

A: To find the concentration of A after 1 minute the rate law of first order reaction  Rate = k[A]…

Q: 12. Nirogenase is an enzyme that converts the remarkably stable triple bond in N2 into a usable…

A: Nitrogenase is the enzyme that catalysis the conversion of nitrogen to ammonia. This enzyme plays a…

Q: How Tightly Do Transition-State Analogs Bindto the Active Site? 4

A: Active site is region of an enzyme where substrate molecules bind and undergo a chemical reaction.…

Q: 37. Consider the following energy diagram for an enzyme-catalyzed react D B A E G Energy

A: Enzyme catalysis is the increase in the rate of a process by a biological molecule, an enzyme.…

Q: 1. A)( The product of the reaction below has been found to be a potent anticancer agent (J.Med.…

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Q: The synthetic antiviral drug Tamifl u, currently the most effective agent against avian infl uenza,…

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Q: 1) a) Write the mechanism for the reaction of 2-phosphoglycerate yielding phosphoenolpyruvate.…

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Q: P P₂ 2 E*-P₁-P₂ E*-P₂ E* E E-S₁ E-S₁-S₂ Which of these 2 options represents a Sequential Ordered…

A: Enzymes are very important ad highly effective catalysts, having the ability to enhance the reaction…

Q: Explain why those biological reactions that have their equilibria shifted towards the products have…

A: Thermodynamically favorable reactions have a negative value of  the change in Gibb's Free Energy. In…