Biochemical Engineering | Downstream Processing

Which of the following is not the physical method for the cells rupturing?

Byadmin July 20, 2022

Question: Which of the following is not the physical method for the cells rupturing?
[A].

Milling

[B].

Homogenization

[C].

Ultrasonication

[D].

Enzymatic digestion

Answer: Option D

Explanation:

No answer description available for this question.

Biochemical Engineering | Fermentation Kinetics

Tower fermentors are used for

Question: Tower fermentors are used for
[A].

continuous penicillin production
[B].
continuous beer production
[C].
production of enzymes
[D].
batch production of beer

Answer: Option B

Explanation:

No answer description available for this question.

Read More Tower fermentors are used for
Biochemical Engineering | Enzymes And Application

Hersperidinase is used for

Question: Hersperidinase is used for
[A].

juice clarification
[B].
juice debittering
[C].
off flavour reduction
[D].
RNA reduction in fish

Answer: Option A

Explanation:

No answer description available for this question.

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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?
Biochemical Engineering | Downstream Processing

A typical tubular centrifuge has a bowl of 2 to 5 inch in diameter and 9 to 30 inch in height with a maximum rotating speed of

Question: A typical tubular centrifuge has a bowl of 2 to 5 inch in diameter and 9 to 30 inch in height with a maximum rotating speed of
[A].

15,000 to 50,000 rpm
[B].
50,000 to 100,000 rpm
[C].
100,000 to 150,000 rpm
[D].
150,000 to 200,000 rpm

Answer: Option A

Explanation:

No answer description available for this question.

Read More A typical tubular centrifuge has a bowl of 2 to 5 inch in diameter and 9 to 30 inch in height with a maximum rotating speed of
Biochemical Engineering | Enzymes And Application

Discoloration can be achieved by using

Question: Discoloration can be achieved by using
[A].

sulphloydryl oxidase
[B].
proteases
[C].
anthocyanase
[D].
all of these

Answer: Option C

Explanation:

No answer description available for this question.

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Biochemical Engineering | Fluid Flow

Which of the following affect the Kolmogorov eddy size?

Question: Which of the following affect the Kolmogorov eddy size?
[A].

Stirrer speed
[B].
Physical properties of the liquid
[C].
Size and type of impeller
[D].
All of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Which of the following affect the Kolmogorov eddy size?

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