Biochemical Engineering | Downstream Processing

Conventional adsorption is a

Byadmin July 20, 2022

Question: Conventional adsorption is a
[A].

reversible process

[B].

irreversible process

[C].

either reversible or irreversible

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Biochemical Engineering | Fermentation Kinetics

Biomass concentrations during fermentation is

Question: Biomass concentrations during fermentation is
[A].

diluting the samples to optical density less than 0.3
[B].
monitored by controlling the changes in biomass concentrations
[C].
considering that optical density is proportional to the surface area of the biomass in the sample
[D].
all of the above

Answer: Option D

Explanation:

No answer description available for this question.

Read More Biomass concentrations during fermentation is
Biochemical Engineering | Sterilization

The relationship between the del factor, temperature and time is given as

Question: The relationship between the del factor, temperature and time is given as
[A].

Δ = A.t. e-E/RT
[B].
Δ = 1/(A.t. e-E/RT)
[C].
Δ = A.t. eE/RT
[D].
Δ = A.t.T

Answer: Option A

Explanation:

No answer description available for this question.

Read More The relationship between the del factor, temperature and time is given as
Biochemical Engineering | Fluid Flow

Reynolds number for laminar flow over a plate should be less than

Question: Reynolds number for laminar flow over a plate should be less than
[A].

500 mm
[B].
5 x 10-5
[C].
5 x 105
[D].
5 m

Answer: Option C

Explanation:

No answer description available for this question.

Read More Reynolds number for laminar flow over a plate should be less than
Biochemical Engineering | Fermentation Reactors

Which of the following is best described as secondary metabolite?

Question: Which of the following is best described as secondary metabolite?
[A].

Acetic acid produced from the oxidation of ethanol
[B].
Ethanol from the fermentation of glucose
[C].
Penicillin
[D].
Citric acid from the partial oxidation of glucose

Answer: Option C

Explanation:

No answer description available for this question.

Read More Which of the following is best described as secondary metabolite?
Biochemical Engineering | Downstream Processing

The efficiency of cell disruption in a bead mill depends on the

Question: The efficiency of cell disruption in a bead mill depends on the
[A].

concentration of the cells
[B].
amount and size of beads
[C].
type and rotational speed of agitation
[D].
all of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More The efficiency of cell disruption in a bead mill depends on the
Biochemical Engineering | Downstream Processing

The effectiveness of a solvent can be measured by the

Question: The effectiveness of a solvent can be measured by the
[A].

distribution coefficients
[B].
selectivity
[C].
both (a) and (b)
[D].
diffusivity

Answer: Option C

Explanation:

No answer description available for this question.

Read More The effectiveness of a solvent can be measured by the

Similar Posts