Biosensors(Enzyme Technology ) Questions and Answers

Question 1. Which biosensor is represented in the following diagram?Which Biosensor Is Represented In The Following Diagram?
  1.    Piezo-electric biosensor
  2.    Optical biosensor
  3.    Calorimetric biosensor
  4.    Amperometric biosensor
Explanation:-
Answer: Option C. -> Calorimetric biosensor
Answer: (c).Calorimetric biosensor
Question 2. What does the following diagram represent?What Does The Following Diagram Represent?
  1.    Potentiometric biosensor
  2.    ENFET
  3.    Glass pH electrode
  4.    Piezo-electric biosensor
Explanation:-
Answer: Option B. -> ENFET
Answer: (b).ENFET
Question 3. What is represented in the following diagram?What Is Represented In The Following Diagram?
  1.    Piezo-electric biosensor
  2.    Calorimetric biosensor
  3.    ELISA
  4.    Immunosensor
Explanation:-
Answer: Option C. -> ELISA
Answer: (c).ELISA
Question 4. Which of the biosensor is presented in the diagram?Which Of The Biosensor Is Presented In The Diagram?
  1.    Immunosensor
  2.    Piezo-electric biosensor
  3.    Potentiometric biosensor
  4.    Optical biosensor
Explanation:-
Answer: Option C. -> Potentiometric biosensor
Answer: (c).Potentiometric biosensor
Question 5. What is represented in the following diagram?What Is Represented In The Following Diagram?
  1.    Amperometric biosensor
  2.    Piezo-electric biosensor
  3.    Potentiometric biosensor
  4.    Calorimetric biosensor
Explanation:-
Answer: Option C. -> Potentiometric biosensor
Answer: (c).Potentiometric biosensor
Question 6. What property of enzyme doesn’t make it an excellent analytical reagent?
  1.    Specificity
  2.    Selectivity
  3.    Piezo-electric biosensor
  4.    Location of the enzyme
Explanation:-
Answer: Option C. -> Piezo-electric biosensor
Answer: (c).Piezo-electric biosensor
Question 7. Calorimetric biosensors represent the most generally applicable type of biosensor.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
Explanation:-
Answer: Option A. -> True
Answer: (a).True
Question 8. Cholesterol: Cholesterol oxidase:: Esters: ______________
  1.    Glucose oxidase
  2.    Catalase
  3.    Chymotrypsin
  4.    Penicillinase
Explanation:-
Answer: Option C. -> Chymotrypsin
Answer: (c).Chymotrypsin
Question 9. In calorimetric biosensor, the temperature changes are measured by means of _________
  1.    Ion-selective electrodes
  2.    Clark oxygen electrode
  3.    Thermistors
  4.    Colorimetric test strips
Explanation:-
Answer: Option C. -> Thermistors
Answer: (c).Thermistors
Question 10. In a biosensor ___________ is one which involves subtracting a ‘reference’ baseline signal from the sample signal.
  1.    signal processor
  2.    amplifier
  3.    detector
  4.    transducer
Explanation:-
Answer: Option A. -> signal processor
Answer: (a).signal processor
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