1. A student was given two test tubes. One tube contains a reaction catalyzed by aninorganic catalyst, while the second tube contains a reaction catalyzed by an enzymewhich is protein in nature. Give two laboratory procedures which you can perform todifferentiate which of the two tubes contain an enzyme-catalyzed reaction.

Enzymes are biocatalyst that increases the speed of reaction by lowering the activation…

Answered: A student was given two test tubes. One…

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter7: Cellular Respiration

Section: Chapter Questions

Problem 5RQ: A reducing chemical reaction. reduces the compound to a simpler form adds an electron to the...

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______ are always changed by participating in a reaction. a. Enzymes b. Cofactors c. Reactants d. Coenzymes
1.A student was given two test tubes. One tube contains a reaction catalyzed by an inorganic catalyst, while the second tube contains a reaction catalyzed by an enzyme which is protein in nature. Give two laboratory procedures which you can perform to differentiate which of the two tubes contain an enzyme-catalyzed reaction. 2. List the enzymes whose levels are elevated in blood serum as a result of hepatitis or cirrhosis of the liver.
1. A substance that affect the rate of the reaction without being consumed Select one: a. enzymes b. all of the above c. inhibitors d. catalyst
1. Activatotrs are types of A. inhibitor B. cofactor C. enzyme D. substrate 2. Which of the following does NOT affect enzyme selectivity ? A. Electrostatic interactions B. Molecular shape C. hydrophillic Interactions D. None of these answers are correct
1. What are the differences classification of enzymes? List 5 classification of enzymes and cite their functions.
1. In zero order reaction, the reaction rate depends only on enzyme concentration. In first order reaction the reaction rate is directly porportional to substyrate concentration a. first statement is false and second statement is true b. both statement is true c. both statement is false d. first statement is true and second statement is false 2. These are catalyst that can be used in the monitoring and diagnosis of disease and their remarkable properties make them sensitive indicators of pathologic changes. a. enzymes b. electrolytes c. substrate d. none of these 3. ALT is stavle in serum at refrigirator or temp for up to 3 weeks, indefinitely if frozen AST has the same stability but markedly decreases with freezing a. both statement are true b. both statement are false c. first statement is true second is false d. second statement is true first statement is false
Catalysts such as enzymes produced in the gut is always _________ in form and is a type of ______________.A. gaseous; homogenous catalyst C. liquid; homogenous catalystB. liquid; biocatalyst D. solid; Heterogenous catalyst
1. There are two major categories of enzyme, inhibition, name, and describe them. 1a. Reverse inhibition can be overcome to allow the enzyme to resume is Catley activities. Describe how reversible inhibition can occur and how it can be over come.
5 Applications of Enzymes in Household Products
Find an enzyme that is used by humans for some industrial or useful process (apart from its original purpose; e.g. food production, textiles, agriculture, clinical diagnosis, medical treatment, biofuel production, material polymerization, etc.). How do we obtain or harvest the enzyme? What reaction(s) does it catalyze, and how is this useful for its industrial purpose? 200 words only
The quantity of enzyme needed to convert 1 µ mole of substrate to products in one minute is called the enzyme a. efficiency b. turnover number c. international unit d. specificity e. no correct response is given
1. What is the significance of the effect of enzyme concentration to enzyme activity in relation to the medical aspect? a. A person with fever cannot eat well and may suffer from indigestion b. A person with hyperacidicity experience vomiting upon taking milk c. Abnormal level of diagnostic enzymes indicate damage in the body tissues d. Too much hydrogen peroxide in the body forms free radicals if not decomposed by peroxidase 2. What is the relation of the effect of temperature on enzyme activity to the medical field? a. To explain the cause why a feverish person cannot eat b. To explain why drinking carbonated leaves a fizzing sensation in our tongue c. To explain the cause why milk should not be taken by hyperacidic individual d. To explain why bubbles are formed when cleaning wounds with hydrogen peroxide 3. What reaction was involved in the determination of Vitamin C content of fruits? a. Oxidation…

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