TLS Online TPP Program
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TLS Online TPP Program
#Question id: 19196
#Unit 12. Applied Biology
What kind of physical changes can be detected in biosensor?
A. Production of gas such as oxygen, hydrogen, etc.
B. Change in mass of the biological component
C. Light produced or absorbed in reaction
Which of the following above statements are correct?
TLS Online TPP Program
#Question id: 19197
#Unit 12. Applied Biology
What are calorimetric biosensors?
TLS Online TPP Program
#Question id: 19198
#Unit 12. Applied Biology
Sensitivity of calorimetric biosensor can be increased by
TLS Online TPP Program
#Question id: 19199
#Unit 12. Applied Biology
Example of calorimetric biosensor could be
1. Hydrogen peroxide and Catalase
2. Glucose oxidase
3. HCG and antibody
4. Peptides and trypsin
Which among the following is the example?
TLS Online TPP Program
#Question id: 19200
#Unit 12. Applied Biology
What kind of biosensors uses ion-selective electrodes to convert the biological reaction into electronic signal?
TLS Online TPP Program
#Question id: 19201
#Unit 12. Applied Biology
Biocatalytic reactions that can be assayed by ion-selective electrode biosensors could be
1. Conversion of urea into ammonium ions
2. Lipid breakdown into fatty acids and hydrogen ions
3. Conversion of glucose into gluconic acid
4. Glucose breakdown into acetyl coA
Which of the above statements are incorrect?