Biochemical Engineering | Downstream Processing

In antibiotic manufacturing processes, the fermentation time ranges from

Byadmin July 20, 2022

Question: In antibiotic manufacturing processes, the fermentation time ranges from
[A].

2-3 weeks

[B].

1-2 weeks

[C].

4-5 weeks

[D].

2-4 weeks

Answer: Option C

Explanation:

No answer description available for this question.

Biochemical Engineering | Downstream Processing

If the membrane rejects all solute, the rejection coefficient (s) is

Question: If the membrane rejects all solute, the rejection coefficient (s) is
[A].

1
[B].
0
[C].
>1
[D].
<1

Answer: Option A

Explanation:

No answer description available for this question.

Read More If the membrane rejects all solute, the rejection coefficient (s) is
Biochemical Engineering | Fermentation Reactors

Saccharomyces cerevisiae when grown in high glucose concentration medium, the cells activity depends on which of the following?

Question: Saccharomyces cerevisiae when grown in high glucose concentration medium, the cells activity depends on which of the following?
[A].

High concentration of dissolved oxygen
[B].
Low concentration of dissolved oxygen
[C].
No effect of dissolved oxygen
[D].
High concentration of dissolved oxygen and sodium salts

Answer: Option C

Explanation:

No answer description available for this question.

Read More Saccharomyces cerevisiae when grown in high glucose concentration medium, the cells activity depends on which of the following?
Biochemical Engineering | Fluid Flow

The approach which is commonly used to determine the level of damage to animal cells in a culture medium is to monitor

Question: The approach which is commonly used to determine the level of damage to animal cells in a culture medium is to monitor
[A].

the concentration of lactate in the medium
[B].
the level of lactate oxidase activity in the medium
[C].
the level of lactate dehydrogenase activity
[D].
the level of lactase activity in the medium

Answer: Option C

Explanation:

No answer description available for this question.

Read More The approach which is commonly used to determine the level of damage to animal cells in a culture medium is to monitor
Biochemical Engineering | Immobilized Enzyme

The intraparticle mass transfer resistance can affect the rate of enzyme reaction, if enzymes are immobilized by

Question: The intraparticle mass transfer resistance can affect the rate of enzyme reaction, if enzymes are immobilized by
[A].

copolymerization or microencapsulation
[B].
crosslinking using multifunctional reagents
[C].
adsorption
[D].
all of the above

Answer: Option A

Explanation:

No answer description available for this question.

Read More The intraparticle mass transfer resistance can affect the rate of enzyme reaction, if enzymes are immobilized by
Agitation And Aeration | Biochemical Engineering

Which of the following is not considered among the three best-known theories of interphase mass transfer?

Question: Which of the following is not considered among the three best-known theories of interphase mass transfer?
[A].

two-film theory
[B].
penetration theory
[C].
surface renewal theory
[D].
Calderbank and Moo-Young theory

Answer: Option D

Explanation:

No answer description available for this question.

Read More Which of the following is not considered among the three best-known theories of interphase mass transfer?
Agitation And Aeration | Biochemical Engineering

Which of the following stirrer requires least amount of energy for same yield?

Question: Which of the following stirrer requires least amount of energy for same yield?
[A].

Mig
[B].
Intermig
[C].
Turbine
[D].
Disc

Answer: Option B

Explanation:

No answer description available for this question.

Read More Which of the following stirrer requires least amount of energy for same yield?

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