Explore topic-wise MCQs in Enzyme Technology.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Enzyme Technology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is a drawback of formaldehyde biosensor?

A. Inexpensive
B. Small and robust
C. Difficulty in the determination of material in solution
D. Rapid response
Answer» D. Rapid response
Discussion
2.

Which of the following biosensor is a formaldehyde biosensor?

A. Calorimetric biosensor
B. Potentiometric biosensor
C. Optical biosensor
D. Piezo-electric biosensor
Answer» E.
Discussion
3.

What does the following equation represent?
( f= frac{Kf^2 m}{A} )

A. Frequency change
B. Current
C. Electrical resistance
D. Electrical potential
Answer» B. Current
Discussion
4.

What does Y represent in the following reaction?
ATP + Y + O2 ( underset{Luciferase}{ rightarrow} ) Oxyluciferin + AMP + pyrophosphate + CO2 + light

A. Esters
B. Hydrogen peroxide
C. D luciferin
D. Uric acid
Answer» D. Uric acid
Discussion
5.

_______________ is used to detect the presence of bacteria in food or clinical samples.

A. Proteolytic enzymes
B. Luciferase
C. Rennet
D. Glucoamylase
Answer» C. Rennet
Discussion
6.

Luciferase is obtained from ________

A. firefly
B. yeast
C. bacillus acidopullulyticus
D. malted barley
Answer» B. yeast
Discussion
7.

What does X represent in the reaction?
Chromogen (2H) + H2O2 ( underset{X}{ rightarrow} ) Dye + 2H2O

A. Urease
B. Luciferase
C. Peroxidase
D. Penicillinase
Answer» D. Penicillinase
Discussion
8.

Which of the following technology is used for whole-blood monitoring in diabetes control?

A. Amperometric biosensor
B. Potentiometric biosensor
C. Optical biosensor
D. Calorimetric biosensor
Answer» D. Calorimetric biosensor
Discussion
9.

There are two main areas of development in optical biosensors.

A. True
B. False
Answer» B. False
Discussion