Add Structures for your Answers## Write one controlling rate limiting enzyme from any pathway or cycle (I want the answer to the enzyme phosphofructokinase please ####) and clarify the following: A- The exact mechanism B- uses and benefits C- calculate AG 14:51
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- 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.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.
- using results for experiment below conduct 1 graph of the different factors vs rate of enzyme activity. * - after that answer this question using table and graph repfer to them as numbers (eg table 1, graph 1): Indicate the role of manganese dioxide, sand, distilled water, pH paper, liver and potato. Is there a relationship between the independent and dependent variables? Explain why or why not. *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%…Q1. We plan a farge scale purification of enzyme using a packed colum of polyacrylamide beads. We obtain the following data, in a bed. of volume. 201t Volume Eiuted (iters) ‘Concentration (Arbitrary Units] 126 00073 40 00162 (maximum) Find the yieid at 150 lites eluted.MAKE A GRAPH FOR ME ON GRAPH PAPER CALL IT ENZYMES VS RATE OF REACTION USING TABLE BELOW GRAPH paper INSERTED BELOW rules: data points must be an x or circled dot, must be on grid paper , the independant variable on the x axis and dependant variable on the y axis, must include titles Regarding the data points: - H2O2 + MnO2 Control #1: (Control #1, 5)- H2O2 + sand control #2: (Control #2, 0)- Plant versus Animal Liver Catalase: (Liver, 4)- Potato: Plant vs. Animal Catalase: (Potato, 3)- Substance Enzyme Concentration (Used Liver): (Liver Used, 4)- Substance Enzyme Concentration (Used H2O2): (Used H2O2, 1) - Boiling Water Bath Temperature: (Boiling Water Bath, 5)- Ice Water Bath Temperature: (Ice Water Bath, 2)- HCl, or pH 3: (H 3, 4)- NaOH at pH 12: (pH 12, 2)- pH 7 (H2O): (assuming average of pH readings; pH 7, not specified) The following explains how to display the graph: Title: Factors versus Enzyme Activity Rate - Labels on X- and Y-axes: Factors and Rate of Enzyme…
- Experiment tubes about hydrogen peroxide. 3. What is the marker for the enzyme’s optimum condition?Essay: In your own words explain the following concept in not more than 5 sentences a. The lock and key model for enzyme activity b. Relationship of substrate and enzyme concentration to enzyme activity c. importance of blotting technology d. factors that can affect the donnan equilibriumstate a optimum temperature of enzyme E
- Imagine you have an enzyme-catalyzed reaction where the enzyme has a Km of 2 mM and a Vmax of 10 nM/s. What is the reaction velocity if the substrate concentration is 5 mM? Work Needs to be Shown.Below is kinetic data obtained for an enzyme-catalyzed reaction. The enzyme concentration is fixed at 100 nM. Using a Lineweaver-Burke plot, calculate the Km value for this reaction. Report your answer to three significant figures in units of uM.1) Define metabolism and describe the importance of metabolism to life. 2) Calculate the change in free energy (∆G ) for the below reaction and answer the two follow up questions: Gfinal state = 3.4 kcal/ mol and Ginitial state = 10.7 kcal/ mol Recall: ∆G = Gfinal state – Ginitial state a. Is this a spontaneous or non-spontaneous reaction? Explain. b. Is there energy released from this reaction which can be used to do work? Explain. 2) List four conditions which impact an enzymes rate of activity. Explain.