Biosensors Online Exam Quiz
Biosensors GK Quiz. Question and Answers related to Biosensors. MCQ (Multiple Choice Questions with answers about Biosensors
Biosensors measure glucose concentrations between which of the following ranges?
Options
A : 10-1 to 10-2 M
B : 10-2 to 10-4 M
C : 10-1 to 10-4 M
D : 10-1 to 10-7 M
For constructing the glucose sensor, which of the following is used as a gel?
Options
A : Urea
B : Urease
C : Acrylamide
D : Polyacrylamide
Given below is the diagram of biosensor. Identify the unmarked component.^
Options
A : Microprocessor
B : Filter
C : Transducer
D : A/D converter
In glucose electrode, glucose oxidase has been coupled to an electrode by which of the following materials?
Options
A : Ferrocene derivatives
B : Urease
C : Polyacrylamide
D : Biochips
In glucose sensor, a measure of change in oxygen value is a measure of the glucose value.
Options
A : TRUE
B : FALSE
C : -
D : -
Nanoscopic optical biosensors have fast response time but the sensitivity is reduced.
Options
A : TRUE
B : FALSE
C : -
D : -
Transducers employed in the bulk of enzyme electrodes use which of the following principles?
Options
A : Amperometric
B : Optical
C : Magnetic
D : Colorimetric
Which of the following biosensors use the movement of electrons produced during redox reactions?
Options
A : Amperometric biosensor
B : Potentiometric biosensors
C : Piezo-electric biosensors
D : Optical biosensors
Which of these biosensors use the principle of heat released or absorbed by a reaction?
Options
A : Potentiometric biosensor
B : Optical biosensors
C : Piezo-electric biosensors
D : Calorimetric biosensors
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