Q. Which category of enzymes belongs to class 5 in the international classification?

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Q. Lock and key theory is based on the compatibility of

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Q. When an enzyme is functioning at Vmax, the rate of the reaction is limited by

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Q. The equation for the rate of product formation for simple enzyme reaction is given by (Where rmax, maximum reaction rate, Cs substrate concentration, Cp product concentration ES, CES enzyme-substrate concentration)

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Q. The ratio of the amount of a protein present in a sample, which is used as a measure of purification, is known as

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Q. If a reaction occurs in the absence of inhibitor with rate ν0 and in the presence of inhibitor with rate νi, the degree of inhibition is defined as

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Q. The rate equation in competitive inhibition based on Michaelis Menten equation is given by

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Q. Classical noncompetitive inhibition is obtained only under

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Q. In the steady state the material balance equation for any component of a system is

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Q. For an enzyme that displays Michaelis-Menten kinetics, the reaction velocity (as a fraction of Vmax) observed at [S] = 2 KM will be

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Q. Predominantly uncompetitive inhibition may be called when

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Q. An enzyme has a Km of 4.7 x 10¯⁵M. If the Vmax of the preparation is 22m moles liter­¹ min­¹, what velocity would be observed in the presence of 2.0 x 10¯⁴M substrate and 5.0 x 10¯⁵M of a competitive inhibitor?

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Q. The rate equation in non-competitive inhibition based on Michaelis Menten equation is given by

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Q. Which of the following statement(s) regarding enzymes, is/are false?

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Q. When [S] = 0.1 *KM, the velocity of an enzyme catalyzed reaction is about:

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Q. A type of enthalpy cycle which is used to calculate lattice energy is

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Q. The lattice energy is inversely proportional to the sum of the radii of the

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Q. The pH of the buffer solution depends upon the concentration of

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Q. PH can be kept constant with the help of

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Q. The buffers present in the blood contain

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