Q: Explain enzyme specificity.
A: Enzymes help in maintaining life processes. They function as a catalyst to bring efficient results.…
Q: Explain the difference between a catalyst and an inhibitor
A: Catalysis is a process of increasing the rate of a reaction and the substance used for this purpose…
Q: Why are irreversible inhibitors considered to be poisons?
A: Solution : Enzyme inhibitors are those molecules that interact with the enzyme to prevent the…
Q: Classify the inhibitor characteristics according to one of three types of inhibition: reversible…
A: Inhibitors are those substances which either binds with substrate or make a change in substrate such…
Q: What is the role of a cofactor in enzyme activity?
A: ANSWERE IS GIVEN :
Q: Please solve the attached
A:
Q: What effect did high and low temperatures have on enzyme activity? Why?
A: Explanation: Temperature: Raising temperature generally speeds up a reaction, and lowering…
Q: c) Will the rate of the reaction increase, decrease or remain unchanged when additional enzyme…
A: The enzyme substrate reaction takes place in two steps and the reaction mechanism is, The…
Q: Define the optimum pH for enzyme activity.
A: The optimum pH for enzyme activity is defines as follows:
Q: Selective COX-2 inhibitors are preferable than nonselective COX- inhibitors. How can selective COX-2…
A: COX- inhibitors are a type of non-steroidal inhibitors that directly targets cyclooxygenase- 2. It…
Q: SUBSTRATE Is this an example of competitive or nonçompetitive inhibition? substrate SUBSTRATE shes…
A: The chemical or biological compound which can alter the rate of a reaction and can be restored at…
Q: How can we determine whether a reversible inhibitor acts by competitive, uncompetitive, or…
A: Enzymes are the biological catalysts that increase the rate of the reactions occurring inside living…
Q: Which of the following statements is true regarding enzyme inhibition? a) It may be reversible or…
A: Enzymes are proteins that increase the rate of reaction by lowering the energy of activation and so…
Q: Many drugs are competitive inhibitors of specific enzymes. For drugs that act as competitive…
A: The branch of chemistry which deals with the physical or chemical interactions of two substances on…
Q: What is true about an irreversible noncompetitive inhibitor? it forms a covalent bond to the enzyme…
A: In normal situations, non competative inhibitors are reversible. Sometimes they are not influenced…
Q: What is the mechanism of action of the antibiotic drug Sulfanilamide in terms of enzyme inhibition?
A:
Q: 10. For the chart of enzyme activity: a. At what temperature does this enzyme have the highest…
A: Analysis- Enzyme activity which indicate the rate of reaction catalysed by that enzyme. Enzyme…
Q: Discuss the roles of cofactors andcoenzymes in enzyme activity.
A: The roles of cofactors and coenzymes in enzyme activity has to be given,
Q: Briefly describe how an enzyme-substrate complex forms, including both models, the Lock and Key and…
A: Given: Lock and key model and induced fit model. To find: Explain Solution: Enzymes are the…
Q: The enzyme responsible for the rapid formation of H2CO3 in the RBCs is: Group of answer choices…
A:
Q: What are how many kind of inhibitor used to treat methanol poisoning? What are the names ?
A: The main objective of treatment of methanol intoxication is to limit the accumulation of formate.…
Q: Enzymes that are rather aggressive, and turned "off" by a protein segment until they are activated.…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The vast majority of serine protease inhibitors are competitive inhibitors. Which of the following…
A: Given statements, The Vmax of a reaction decreases in the presence of a competitive inhibitor. Km…
Q: What is responsible for the large range in values of dissociation constants listed in Table 2.18?
A: In the above given types of bio affinity interactions there are different types of intermolecular…
Q: There are 4 factors that will affect the activity of an enzyme; temperature, pH, substrate…
A: There are 4 factors that will affect the activity of an enzyme , temperature, pH , substrate…
Q: Given enzyme catalyzed reaction k1= 4x106 M-1s-1, k -1=6x104 s-1, k2=2.0x103s-1. Determine if the…
A:
Q: What is substrate channeling? How does it affect enzyme efficiency?
A: The process where the intermediate generated by one enzyme is transferred to the next enzyme without…
Q: 1. What is the difference between a competitive vs. noncompetitive enzyme? 2. Enzymes in our bodies…
A: The primary and main factor difference is that when we talk about competitive inhibition , the…
Q: Shouldn't it be.... AI2Se3?
A: The compound Aluminium Selenide is made from elements Aluminium and Selenium
Q: A type of enzyme regulation, where a product acts as an inhibitor molecule, iscalled inhibition. a.…
A: In end product inhibition, end product acts as an inhibitor molecule.
Q: The factors that denature enzyme activity are temperature, pH, salinity, alcohol and surface area.…
A: Effect of temperature: Velocity of an enzyme reaction increases with increase in temperature up to a…
Q: 10. Enzymes that have binding sites for modulators are specifically called a. zymogens Ob.…
A:
Q: Determine what type(s) of enzyme inhibitor(s) each of the following statement characterizes. Choices…
A: Enzyme inhibitors are molecule that interact with enzymes and bind with it and blocks its activity.
Q: 1. Which organic molecule are enzymes considered to be?
A: Note: According to our guidelines we are supposed to answer only first question. Kindly repost…
Q: Following data were obtained for an enzyme in the absence and presence of an inhibitor. What are the…
A: Given data:
Q: What is the relationship between the zone of inhibition and the antibiotic concentration? Is it…
A:
Q: What is the relative activite and the degree of inhibition caused by a competitive inhibitor when…
A: Degree of inhibition The introduction of an internal control—the rate of the uncontrolled…
Q: H20 A: Name? N- B: Enzyme? N' H. ZI
A: Given as,
Q: Briefly describe the major difference between the "lock and key" enzyme model and the "induced fit"…
A: From given Initially gave short description about lock and key model and induced fit model and…
Q: Unlike catalysts, what added characteristics do enzymes have? or to Substrate specificity,…
A: In what manner enzyme differ from catalyst....
Q: How does changing the concentration of enzyme at a fixed concentration of substrate affect the rate…
A: The rate of reaction depends on the number of enzymes present and the substrates concentration.
Q: explain each graph above about enzymes and the factors affecting enzymatic activity.
A: Enzymes create chemical reactions in the body. They actually speed up the rate of a chemical…
Q: Which type of an enzyme inhibition can be affected by the substrate concentration? a.…
A: Uncompetitive inhibition and competitive inhibition can be effected by substrate concentration.
Q: What is an antioxidant enzyme? Why is catalase considered to be an antioxidant enzyme?
A: Antioxidant enzyme - The proteins involved in the catalytic transformation of reactive oxygen…
Q: Each compound was tested for its ability to inhibit fatty acid synthase activity in both normal…
A: inhibition of fatty acid synthase in cancer cells by various compounds.
Q: The Km value of an enzyme is affected in the presence of a competitive inhibitor because it requires…
A:
Q: Classify each specific inhibitor or inhibitor characteristic according to one of two types of…
A: The solution is given below -
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- spectrofluorometry is potentially more sensitive and selective compared tospectrophotometryCalculate the density of Tungsten(W) with miller indices [1 1 0 ]No need guideline answer if u provide guideline answer I will dislike ok Module Code & Title: CHM9011M Chromatography and Sep Sciences Description of Assessment Task and Purpose: To prepare an SOP for the GC-MS Instrument
- Application of UV- VisibleSpectroscopyModule Code & Title: CHM9011M Chromatography and Sep Sciences Section 1: Purpose Clarity of Purpose ): Clearly states the purpose of the SOP. Relevance to Task : Demonstrates the importance and relevance of the procedure. Alignment with Goals ): Shows how the procedure aligns with organisational goals.Gas chromatography was used to analyse for residues of toxic solvents, including benzene and 1,2-dichloroethane (DCE), in a pharmaceutical preparation. The following conditions were used: Column: 30 m long capillary with polysiloxane stationary phaseCarrier gas: He at 35 cm s–1 constant flowOven program: 40 °C at t = 0, increasing at 10 °C min–1 to 240 °C at t = 20 min. Detector: flame ionisation (FID) Benzene eluted with retention time = 11.5 min, peak width = 0.26 min 1,2-dichloroethane (DCE) eluted with retention time = 11.8 min, peak width = 0.28 min (i) What are the strengths and limitations of the flame ionisation detector in this application, compared with other possible methods of detection? (ii) What is the resolution, RS, for the separation of benzene and DCE on this column? (iii) Suggest two ways by which the resolution of benzene and DCE might be improved. Explain your choices.
- a- Separation is essential in chemical analysis especially when we are dealing with complexmixture of chemical species. Name 1 separation technique based on basis of operation asbelow. Basis of operation Techniquei) Sizeii) Mass and densityiii) Change in physical stateThe Ksp of Zn(OH)2 is 3.00 x 10^-171) List three factors which would contribure to departure from Nernstian behaviour. 2) Provide as many error sources in calibration of the ISE (up to five).