Explore topic-wise MCQs in Enzyme Technology.

This section includes 6 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.

Packed bed reactor is not referred to as plug flow reactor.

A. True
B. False
Answer» B. False
2.

____________ is one which expresses the efficiency with which the energy dissipated in producing the fluid flow is used to transport material (and heat) to the catalytic surface.

A. Normalized time
B. Le Goff number
C. Reynolds number
D. Fractional conversion
Answer» C. Reynolds number
3.

Which of these is a disadvantage of membrane reactors?

A. Membranes need to be replaced at regular intervals
B. These may be used in either batch or continuous mode
C. These reactors allow easy removal of enzyme from the product
D. These reactors avoid the costs and problems associated with other methods of immobilization
Answer» B. These may be used in either batch or continuous mode
4.

What does the following equation represent?
( frac{V_{max}}{Vol_s} t=[S]_0 X-K_m ln (1-X) )

A. Miachelis Menten kinetics equation for enzymes
B. Miachelis Menten kinetics equation for immobilized enzymes
C. Miachelis Menten kinetics equation for stirred tank batch reactors
D. Miachelis Menten kinetics equation for non-competitive inhibition
Answer» D. Miachelis Menten kinetics equation for non-competitive inhibition
5.

In which of the enzyme reactors, the enzyme is held within membrane tubes allowing the substrates to diffuse in and the products to diffuse out?

A. Batch membrane reactors
B. Continuous Stirred tank batch reactors
C. Continuous flow membrane reactor
D. Packed bed reactors
Answer» B. Continuous Stirred tank batch reactors
6.

A vessel or series of vessels which is used to perform the desired conversion by enzymic means is referred to as ______________

A. centrifuge
B. entrapment
C. biosensors
D. enzyme reactors
Answer» E.