Q. Which of the following property is not possessed by biosensors?

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Q. Immobilized enzymes are more preferred over free enzymes in producing biosensors.

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Q. If the physical change accompanying the reaction is heat output, the biosensors are referred to as _________________

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Q. Heat output: calorimetric biosensor:: light output: ____________

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Q. When the physical change produced in a biosensor is due to the movement of electrons produced in a redox reaction, the biosensor is referred to as ____________

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Q. Distribution of charges: Potentiometric biosensor:: Mass of reactants or products: _________

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Q. There are 3 so called generation of biosensors.

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Q. _______________ biosensors are those in which the changes in the distribution of charges causing an electrical potential to be produced.

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Q. What property of enzyme doesn’t make it an excellent analytical reagent?

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Q. In a biosensor ___________ is one which involves subtracting a ‘reference’ baseline signal from the sample signal.

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Q. Calorimetric biosensors represent the most generally applicable type of biosensor.

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Q. In calorimetric biosensor, the temperature changes are measured by means of _________

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Q. Cholesterol: Cholesterol oxidase:: Esters: ______________

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Q. Trypsin: Peptides:: Amylase: ____________

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Q. Which of the following enzyme catalyzes uric acid?

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Q. The relative decrease in the electrical resistance of the thermistor is proportional to the increase in temperature.

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Q. Which of these is not true for thermistors?

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Q. For measuring using calorimetric biosensors, the sensitivity of the glucose analysis using glucose oxidase may be doubled by the co-immobilization of _____________

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Q. An extreme case of amplifying sensitivity for the determination of ADP does not involve co-immobilization which of the following enzyme?

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Q. Potentiometric biosensors uses _______________ in order to transduce the biological reaction into an electrical signal.

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