Biochemical Engineering | Enzymes And Application

Which of the following metallic ion is there in ascorbic acid oxidase?

Byadmin July 20, 2022

Question: Which of the following metallic ion is there in ascorbic acid oxidase?
[A].

[B].

[C].

[D].

Answer: Option C

Explanation:

No answer description available for this question.

Biochemical Engineering | Downstream Processing

A system which require less solvent and produces a more concentrated extract phase, is desired with a

Question: A system which require less solvent and produces a more concentrated extract phase, is desired with a
[A].

large distribution coefficients
[B].
small distribution coefficients
[C].
very small distribution coefficients
[D].
constant distribution coefficients

Answer: Option A

Explanation:

No answer description available for this question.

Read More A system which require less solvent and produces a more concentrated extract phase, is desired with a
Biochemical Engineering | Fermentation Kinetics

An open system in which the growth rate is maintained by adding a nutrient (present in limiting quantities) at the same rate as that medium containing micro-organisms is removed is called

Question: An open system in which the growth rate is maintained by adding a nutrient (present in limiting quantities) at the same rate as that medium containing micro-organisms is removed is called
[A].

manostat
[B].
chemostat
[C].
turbidostat
[D].
culturostat

Answer: Option B

Explanation:

No answer description available for this question.

Read More An open system in which the growth rate is maintained by adding a nutrient (present in limiting quantities) at the same rate as that medium containing micro-organisms is removed is called
Biochemical Engineering | Fermentation Kinetics

The air riser is located on the outside of the draft tube for the large-scale airlift bioreactors because of

Question: The air riser is located on the outside of the draft tube for the large-scale airlift bioreactors because of
[A].

higher oxygen transfer rates
[B].
a small sparge ring
[C].
better heat transfer efficiencies
[D].
all of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More The air riser is located on the outside of the draft tube for the large-scale airlift bioreactors because of
Biochemical Engineering | Enzymes And Kinetics

Which of the following statement(s) regarding enzymes, is/are false?

Question: Which of the following statement(s) regarding enzymes, is/are false?
[A].

Enzymes are always proteins that function as catalysts
[B].
Enzymes provide activation energy for reactions
[C].
Enzyme activity can be regulated
[D].
Enzymes may be used many times for a specific reaction

Answer: Option B

Explanation:

No answer description available for this question.

Read More Which of the following statement(s) regarding enzymes, is/are false?
Biochemical Engineering | Enzymes And Application

Liquefaction of starch to dextrin is carried out by

Question: Liquefaction of starch to dextrin is carried out by
[A].

α-amylase
[B].
cellulase
[C].
pectinase
[D].
all of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Liquefaction of starch to dextrin is carried out by
Biochemical Engineering | Fluid Flow

Which pattern of mixing is preferred in stirred tank reactors during the culture of aerobic microorganisms?

Question: Which pattern of mixing is preferred in stirred tank reactors during the culture of aerobic microorganisms?
[A].

Laminar flow
[B].
Transient flow
[C].
turbulent flow
[D].
all of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More Which pattern of mixing is preferred in stirred tank reactors during the culture of aerobic microorganisms?

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