Add Structures for your Answers &&& Write one controlling rate limiting enzyme from any pathway or cycle and clarify the following: a- The whole reaction b- The exact mechanism c- The activation and inhibition d- Uses and benefits e- Related diseases if present f- Related drugs if present g- Components; (apo part, co factor, co enzyme and ... other parts) h- Active site amino acids i- AG j- Connection with other cycles
Q: Hello, please directly answer the questions 1, 2, 3 and 4 1. Biological relationship between…
A: Enzymes are biological catalysts that are proteins. Chemical reactions are sped up with catalysts.…
Q: 1a-Enzymes serve as catalysts for chemical reactions. What does this mean? Select all that apply.…
A: Enzymes are protein molecules composed of twenty standard amino acids attached together via peptide…
Q: Can you describe how electrostatic and steric considerations may lead to preferential stabilization…
A: Enzymes are proteinaceous molecules that catalyze a wide range of reactions that take place in…
Q: Describe in your own words, 5 assumptions that must be made in order to apply a Michaelis-Menten…
A:
Q: 1a-Which of the following is/are true for all exergonic reactions? Select all that apply Select…
A: In an endothermic reaction, heat is supplied to the system from surroundings, and work is…
Q: Explain Why and How Questions??? Give the reasons and examples!!! Add Structures too!! 1- Line…
A: Introduction: The Line Weaver Burk equation is simply the inverse of the Michaelis-Menten equation…
Q: What are the factors that affect △G
A: Hi! As you have posted multiple questions and have not mentioned which is to be answered, we are…
Q: Add Structures for your Answers &&& Write one controlling rate limiting enzyme from any pathway or…
A: Rate limiting enzymes are the enzymes which can limit or control the rate of a reaction. There are…
Q: 2. Enzyme Oxidase A catalyzes a bisubstrate reaction where one of its substrates is a colored…
A: The bisubstrate reaction requires two substrates and yield two product. The bisubstrate reaction can…
Q: Using good details, compare and contrast the pairs of different biochemical reactions. Create your…
A: Introduction: The term metabolism describes the interconversion of chemical compounds in the body…
Q: In the structure of Alkaline Phosphatase enzyme what is the distance between the metal ion and the…
A: Alkaline phosphatase This refers to the homodimeric protein enzyme which is about 86 kilodaltons.…
Q: Draw a graph of free energy G (y-axis) vs reaction progress (x-axis) that illustrates what the…
A: A reaction is thermodynamically feasible if the delta G for a reaction is negative. Enzymes increase…
Q: Consider two enzymes catalyzing two reactions (A --> B --> C ) in a metabolic cascade with their…
A: Ans) The order of concentration of A, B, C are in order [C] > [A] > [B] Explanation: The…
Q: Q1. We plan a large scale purification of enzyme using a packed column of polyacrylamide beads. We…
A: Chromatography is a process by which proteins can be separated from a mixture. Increased amount of…
Q: Hi :-) Does anyone know how to calculate the amount of an enzyme in mg when you're only given this…
A: Introduction According to the Beer-Lambert law, absorption of radiation depends on the Intensity of…
Q: Question 9 What structural features are true regarding the transmembrane and cytoplasmic domains?…
A:
Q: Suppose two enzymes in different reaction pathways have the same substrate but have different level…
A: Enzymes are the macromolecules that catalyse the reaction of substrates to yield product. Rate of…
Q: This covers how temperature and pH affect the rate of enzyme catalyzed reactions. Write your answers…
A: Enzymes They are the protein molecules which help in lowering the activation energy of a reaction.
Q: Explain all aspects of enzyme kinetics. You must explain all terms that relate to measuring and…
A: Enzymes are proteins which accelerate the rate of biochemical reactions. Enzymes increase the rate…
Q: 5. Examine the graphic below and answer the questions about the enzyme we reviewed in lecture. 1.0…
A: Enzymes are the biocatalysts that catalyze biochemical reactions by converting substrate bound to…
Q: Instruction: Analyze the four equations by determining the amount of carbon dioxide created by the…
A: A chemical reaction is the process by which one or more substances also known as reactants are…
Q: Q: Select the features of the structure and functioning of allosteric enzymes: a) are metabolic…
A: Introduction: The enzyme is proteins that increase the rate of reaction that that occurs inside the…
Q: Please answer this question for me. Thank you
A: Since we only one question at a time as per our honor code, we’ll answer the first three. Please…
Q: What is free energy? What is its symbol? 2. For an exergonic reaction, what is the value of △G? 3.…
A: There are various reactions taking place inside a cell. The biochemical reactions in the cells can…
Q: In enzyme and chemical kinetics A -->P, what is the instantaneous appearance or disappearance of A…
A: Enzymes are protein molecules that increase the rate of the reaction by decreasing the activation…
Q: When an inhibitor is bound to the enzyme via a combination of (nonbonding interactions)…
A: Inhibitor is a molecule that when bound to enzyme stops the enzyme action. It can be of two types…
Q: Answer TRUE or FALSE. a. According to the lock-and-key model of enzyme action, the active site of an…
A: The substances which perform like a catalyst for various chemical reactions in the living organisms…
Q: I. Indicate whether each of the following statements are true or false. 1. According to the…
A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…
Q: Explain Why and How Questions???Give the reasons and examples!!!Add Structures too!! 1- Lead may…
A: Enzymes are the biological catalyst, which is composed of polypeptide chains having amino acids…
Q: How does enzyme work in the body?
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Suppose two enzymes in different reaction pathways have the same substrate but have different level…
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…
Q: Add Structures for your Answers## Write one controlling rate limiting enzyme from any pathway or…
A: As you have not mentioned the chemical reaction for which G has to be calculated, we are answering…
Q: BIOMOLECULES Please answer the questions properly. - Multiple choice 1. Which of the following best…
A: Enzymes act as a catalyst and lower the activation energy of the reaction and themselves remain…
Q: P3D.2 In biological cells, the energy released by the oxidation of foods is stored in adenosine…
A: The values provided in the questions are: T = 310 K H (enthalpy change) = -20 kJ.mol-1 G = - 31…
Q: Explain Why and How Questions??? Give the reasons and examples!!! Add Structures too!! 1- MI is…
A: During the evaluation of Myocardial Infarction (MI) disorder patients, cardiac enzymes are used.…
Q: A team of R&D scientists were trying to make a "better" enzyme. A molecular biologist mutated ami…
A: With a 1-substrate enzyme, an equilibrium binding experiment cannot be done to measure Kd. This is…
Q: Uncatalyzed -Enzyme A - Enzyme B C12H22011 + H,0 2C,H,,0. For the reaction shown, it can reasonably…
A: Enzymes are biocatalysts which increase the rate of biochemical reactions by decreasing the…
Q: What is a major benefit of calculating catalytic efficiencies? Group of answer choices It…
A: A catalyst act by reducing the energy of activation. The catalyst, or a part of it , combines with…
Q: A dichotomous key works by determining positive and negative reactions to different biochemicals.…
A: An essential piece of scientific equipment, a dichotomous key is used to distinguish between various…
Q: The transition state is an important intermediate that can influence the rate of an exergonic…
A: Transition state is the process of changes in the position of the molecules and atoms, especially in…
Q: QUESTION 1 What are the functions of metal ions in catalysis? Select all that apply. O a. increasing…
A: The answer of this question is option d that is increased binding energy. * Metal ion help in…
Q: Review Concept 8.4 Enzymes. Match the term and its description. Each term can only be used once.…
A: *These are non protein enzyme helpers: Cofactors Reason Non protein enzyme helpers are called…
Q: The 2nd puzzle Taylor has left you is below. They are examining the reaction X-X-X-X + ATP = X-X-X +…
A: The biocatalyst, enzymes are proteins that involve increasing the speed of the reaction without…
Q: Explain Why and How Questions??? Give the reasons and examples!!! Add Structures too if present!!…
A: Enzymes are also known as biological catalysts that are used to speed up any chemical reaction that…
Q: . To which class does each enzyme belong? Explain your answers. a.) pyruvate decarboxylase…
A: As you have posted multiple questions we are supposed to solve only the first question ..If u want…
Q: Review Concept 8.4 Enzymes. Match the term and its description. Each term can only be used once. A…
A: Enzymes These are proteins that act as biological catalysts. These proteins help in accelerating a…
Q: Which of the following statements are FALSE? Multiple answers: Multiple answers are accepted for…
A: Hi! Thank you for the question. We are authorized to answer the first five subparts at a time, since…
Q: Add Structures for your Answers ## Write one controlling rate limiting enzyme from any pathway or…
A: Glycolysis or glycolytic pathway is the enzymatic breakdown of glucose for the production of energy…
Step by step
Solved in 5 steps with 2 images
- If an enzyme catalyzed reaction has a KM of 5mM and a Vmax of 60 nm/sec, the substrate concentration at 30 nM/sec is? Thank you.1a-Enzymes serve as catalysts for chemical reactions. What does this mean? Select all that apply. Select one or more: a. Enzymes make reactions more likely to occur. b. Enzymes increase the activation energy. c. Enzymes decrease the free energy (?G) of a reactio d. Enzymes increase the free energy (?G) of a reaction. 1b-When ATP is hydrolysed: Select one: a. The energy will be released as heat if the reaction is not coupled to a substrate, b. The potential energy associated with the resulting ADP molecule increases. c. The terminal phosphate is transferred to a substrate, lowering the potential energy of the substrate d. Water is formed and released as a reaction product.The Michaelis‑Menten equation models the hyperbolic relationship between [S] and the initial reaction rate ?0V0 for an enzyme‑catalyzed, single‑substrate reaction E+S↽−−⇀ES⟶E+PE+S↽−−⇀ES⟶E+P. The model can be more readily understood when comparing three conditions: [S]<<?m[S]<<Km, [S]=?m[S]=Km, and [S]>>?m[S]>>Km. Match each statement with the condition that it describes. Note that "rate" refers to initial velocity ?0V0 where steady state conditions are assumed. [Etotal][Etotal] refers to the total enzyme concentration and [Efree][Efree] refers to the concentration of free enzyme.
- a. What is the Vmax of this enzyme WITHOUT inhibitor? Please show your work. b. What is the Km of this enzyme WITHOUT inhibitor? Please show your work. c. The specificity constant of enzyme X is 8 x 10^7 /(M * seconds) What is the kcat of enzyme X WITHOUT inhibitor? Please show your work d. What was the concentration of enzyme used for measuring the kinetics of enzyme X WITHOUT inhibitor? Please show your workCan Please Help Me: Bio- Chemistry 60 minutes only the given time. Wish you could help me. I will give UPVOTE and GOOD FEEDBACK. QUESTION/// Suppose two enzymes in different reaction pathways have the same substrate but have different level of affinities to it. At low [S], how will you differentiate the activities of the 2 enzymes? ///QUESTIONDESIGN YOUR ENZYME AND SHOW THE REACTION! To trap glucose in a cell, the following reaction is catalyzed by the HEXOKINASE enzyme: GLUCOSE (G) + ATP -> GLUCOSE-6-Phosphate (G6P) + ADP Diagram and label the steps in the catalytic cycle of this reaction in the presence of the hexokinase enzyme. Show the steps of how the REACTANTS are converted to PRODUCTS (you can use shapes to represent the different molecules) From what you know about the structure and polarity of the reactants, predict the amino acid R groups that might be in the ACTIVE SITE
- How can you find Kcat if you are only given Vmax, Km and [E] ? I tried using Kcat=Vmax/[E] but that didn't work. How do you know if [E] is the same as [E]total, and if it isn't how do you find it from this information: The Vmax for a particular enzyme is 10 nmols/L/s. The Km for its substrate is 5 microM. If the enzyme concentration is 10 nM, what is the kcat? a.80 nmoles/L/s b.8000 nmoles/L/s c.2 nmoles/L/s d.50 nmoles/L/s1B. please help me in detail. Draw a graph of free energy G (y-axis) vs reaction progress (x-axis) that illustrates what the kinase is doing in terms of the free energy by showing (i) the substrate (also label what the substrate is [it’s name]), (ii) the products (also give the name of the products), (iii) draw and label the uncatalyzed and catalyzed reactions, and be sure that the parts of the graph are properly labeled..NO AI GENERATED RESPONSE I NEED EXPERTS!! using results for experiment below conduct 1 graph of the different factors vs rate of enzyme activity. * *NO FUNNEL GRAPHS ACTUAL GRAPH WITH GOOD TITLE , AND MAKE SURE IT LOOKS LIKE THE IMAGE I PLACED BELOW** important info: experiment procedure: The experiment began by preparing a hot water bath by boiling water and an ice water bath using ice in a 400 mL beaker. In the control group, 2 mL of 3% H2O2 was placed in a test tube and a pinch of MnO2 was added. The rate of this reaction was assigned as 5, and the production of bubbles in millimeters (mm) was noted. The reaction was considered complete when no more bubbles were produced. Another control group was set up by placing 2 mL of 3% H2O2 in a test tube and adding a pinch of sand, with the rate of reaction assigned as 0. To investigate the difference between plant and animal catalase, 2 mL of H2O2 was added to a test tube and a small piece of fresh liver was added. The rate of…
- Can Please Help Me: Bio- Chemistry 60 minutes only the given time. Wish you could help me. I will give UPVOTE and GOOD FEEDBACK. QUESTION/// Suppose two enzymes in different reaction pathways have the same substrate but have different level of affinities to it. At low [S], what will happen to the 2 reaction pathways? ///QUESTIONIt's a three part question based on the chart provided asking: a) Which of these enzymes has the weakest binding of substrate? (I chose fumarase since it has lowest Km but that was wrong so I don't understand) b) Which enzyme has the fastest conversion of ES? (I would assume this means highest Kcat value, so should be catalase) c) Which enzyme is most closely catalytically perfect? (I'm assuming this means highest Kcat/Km ratio, so I was thinking Crotonase, although I don't know what classifies an enzymes as 'catalytically perfect', please explain)an enzyme acts on a substrate X. The enzyme exists in four different forms, with different catalytic efficiencies. The table shows the kcatand KM values for each form of the enzyme. If the concentration of substrate X in a solution is 5 µM, which of the four forms of the enzyme is the most efficient? Form of Enzyme kcat (s-1) KM (µM) A 50 10 B 50 1 C 100 4 D 1000 100 a. Form A b. Form B c. Form D d. Form C