Answer: Option B. -> Bacterial luciferase Answer: (b).Bacterial luciferase
Question 2. In which of the following methods, the intensity of emitted light is used to study enzyme reaction?
Discontinuous assay
Luminescence method
Biosensors
Spectrophotometer
Explanation:-
Answer: Option C. -> Biosensors Answer: (c).Biosensors
Question 3. Which of the following is not true for luminescence method?
The intensity of emitted light is used to study enzyme reaction
The reaction can be used to assay ATP and appropriate enzymes via coupled reaction
Bacterial luciferase can be assayed and measured by this method
It is based on stoke shift
Explanation:-
Answer: Option D. -> It is based on stoke shift Answer: (d).It is based on stoke shift
Question 4. Which of the following is true for radioisotope method?
The intensity of emitted light is used to study enzyme reaction
The reaction can be used to assay ATP and appropriate enzymes via coupled reaction
It is restricted to separation of radiolabeled forms of substrate and product
Bacterial luciferase can be assayed and measured by this method
Explanation:-
Answer: Option C. -> It is restricted to separation of radiolabeled forms of substrate and product Answer: (c).It is restricted to separation of radiolabeled forms of substrate and product
Question 5. Which of the following is not true for radioisotope method?
This method is used in studying mechanism of enzyme action and in ligand binding sites
Change is absorbance is used as the basis for assaying enzyme
If one product is gas, the method is easier
Glutamate decarboxylase is assayed and measured using this method
Explanation:-
Answer: Option B. -> Change is absorbance is used as the basis for assaying enzyme Answer: (b).Change is absorbance is used as the basis for assaying enzyme
Question 6. The lab methods for measuring enzymatic activity for the study of enzyme kinetic and enzyme inhibition is referred to as _________
enzyme reactors
entrapment
biosensors
enzyme assay
Explanation:-
Answer: Option D. -> enzyme assay Answer: (d).enzyme assay
Question 7. SI unit of enzyme activity is _________
mol
m/s
katal
Newton
Explanation:-
Answer: Option C. -> katal Answer: (c).katal
Question 8. ____________ is a measure of the quantity of active enzyme present which depends on condition.
Kₘ
Vₘₐₓ
Enzyme activity
Turn over number
Explanation:-
Answer: Option C. -> Enzyme activity Answer: (c).Enzyme activity
Question 9. 1 U = _______ nanokatals.
16.67
3.14
9.8
273
Explanation:-
Answer: Option A. -> 16.67 Answer: (a).16.67
Question 10. Enzyme can tolerate extreme high salt concentration.
