Q. Variation in pH of medium result in changes of ionic form of the active site.

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Q. If the substrate contains ionic groups, what happens to the pH of the medium?

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Q. The rate of enzyme conversion of the substrate will decrease with temperature.

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Q. What is the term given to restriction of enzyme mobility in a fixed space?

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Q. What is the product obtained from glucose isomerase?

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Q. Which enzyme gives Acrylamide as a product?

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Q. Catalyst reuse is an advantage of immobilized enzyme systems.

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Q. Why is the enzyme solution mixed with a polymeric fluid?

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Q. Which one is a matrix for entrapment?

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Q. Membrane materials include: Nylon, cellulose, polysulfone and _______________

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Q. Which membrane configuration is used for separating enzyme from substrate and product solution?

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Q. What is the name of the method used to cross link enzyme molecules with each other using agents such as glutaraldehyde?

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Q. What term is given to “enzymes physically confined or localized in a certain defined region of space with retention of their catalytic activities, and which can be used repeatedly and continuous?

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Q. Who reported the first industrial use of immobilized enzymes in 1967?

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Q. The most common procedures of irreversible enzyme immobilization are covalent coupling, entrapment or micro-encapsulation and ____________

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Q. What is the method name that is based on the occlusion of an enzyme within a polymeric network that allows the substrate and products to pass through but retains the enzyme?

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Q. In physical adsorption the enzymes are attached to the matrix through hydrogen bonding, van der Waals forces, or hydrophobic interactions; whereas in ionic bonding, the enzymes are bound through?

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Q. Which of the physical property of the matrices particularly determine the surface area and binding capacity?

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Q. Which of the following are natural mineral polymers?

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Q. What is the name of the method used to attach enzymes to stationary solids by weak physical forces?

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