Biochemical Engineering | Sterilization

The heat conduction in dry air is

Byadmin July 20, 2022

Question: The heat conduction in dry air is
[A].

less rapid than in steam

[B].

more rapid than in steam

[C].

similar to steam

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Biochemical Engineering | Sterilization

The highest temperature which appears to be feasible for batch sterilization is

Question: The highest temperature which appears to be feasible for batch sterilization is
[A].

121°C
[B].
100°C
[C].
105°C
[D].
130°C

Answer: Option A

Explanation:

No answer description available for this question.

Read More The highest temperature which appears to be feasible for batch sterilization is
Biochemical Engineering | Fermentation Kinetics

The specific growth rate (μ) is defined as

Question: The specific growth rate (μ) is defined as
[A].

the concentration of biomass in the reactor
[B].
rate of increase of total biomass in a reactor
[C].
the rate of individual cells division or increase in their biomass
[D].
the rate of cell death

Answer: Option C

Explanation:

No answer description available for this question.

Read More The specific growth rate (μ) is defined as
Biochemical Engineering | Enzymes And Application

Which of the enzyme combination is commercially used for the removal of oxygen?

Question: Which of the enzyme combination is commercially used for the removal of oxygen?
[A].

Glucose oxidase-cellulase
[B].
Glucose oxidase-catalase
[C].
Glucose oxidase-lactase
[D].
All of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Which of the enzyme combination is commercially used for the removal of oxygen?
Biochemical Engineering | Sterilization

The radius of the filter with a depth of 14 cm required for a volumetric airflow rate of 10 m3/min is approximately

Question: The radius of the filter with a depth of 14 cm required for a volumetric airflow rate of 10 m3/min is approximately
[A].

1.6 m
[B].
0.6 m
[C].
3
[D].
6 m

Answer: Option B

Explanation:

No answer description available for this question.

Read More The radius of the filter with a depth of 14 cm required for a volumetric airflow rate of 10 m3/min is approximately
Biochemical Engineering | Water Treatment

Application of quaternary ammonium compounds as sanitizing agents tends to

Question: Application of quaternary ammonium compounds as sanitizing agents tends to
[A].

favor gram positive bacteria
[B].
decrease gram positive bacteria
[C].
increase the percentage of gram(-)ve rods on utensils
[D].
none of the above

Answer: Option C

Explanation:

No answer description available for this question.

Read More Application of quaternary ammonium compounds as sanitizing agents tends to
Biochemical Engineering | Enzymes And Kinetics

The active site of an enzyme differs from an antibody-antigen binding site in that the enzyme active site

Question: The active site of an enzyme differs from an antibody-antigen binding site in that the enzyme active site
[A].

contains modified amino acids
[B].
catalyzes a chemical reaction
[C].
is complementary to a specific ligand
[D].
contains amino acids without side chains

Answer: Option B

Explanation:

No answer description available for this question.

Read More The active site of an enzyme differs from an antibody-antigen binding site in that the enzyme active site

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