Enzymes are basically
Question: Enzymes are basically
[A].
proteins
vitamins
fat
carbohydrates
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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The SI unit for viscosity is
Question: The SI unit for viscosity is
[A].kg.m-1.s-1 [B].
kg.m-2.s-2 [C].
kg.m-3.s-1 [D].
kg.m-1.s-2 Answer: Option A
Explanation:
No answer description available for this question.
Which of the following best explains the reasons for using axial flow impellers in crystallization and precipitation reactions?
Question: Which of the following best explains the reasons for using axial flow impellers in crystallization and precipitation reactions?
[A].Crystal and precipitates are not too small, so as to ensure easy separation of the solids from the mother liquor [B].
Crystals and precipitates are thoroughly broken down, so as to ensure easy separation of the solids from the mother liquor [C].
Both (a) and (b) [D].
Axial flow impellers provide low shear, energy efficient mixing conditions Answer: Option A
Explanation:
No answer description available for this question.
A flooded impeller will lead to poor oxygen transfer rates because
Question: A flooded impeller will lead to poor oxygen transfer rates because
[A].bubbles tend to coalesce under the impeller [B].
bubbles tend to break down too rapidly under high shear conditions [C].
bubbles tend to move too quickly through the bulk liquid [D].
the cells clog up the surface of the bubble Answer: Option A
Explanation:
No answer description available for this question.
Monoclonal antibodies are typically produced in fed batch reactors because
Question: Monoclonal antibodies are typically produced in fed batch reactors because
[A].hybridoma cells ferment at high maltose concentrations [B].
hybridoma cells yield higher lactate at high glucose concentrations [C].
hybridoma cells respire at high glucose concentrations [D].
none of the above Answer: Option B
Explanation:
No answer description available for this question.
Reynolds (Rei) number for the impeller is given by (where Di, stirrer diameter; N, stirrer speed, ρ, density of fluid and μ, viscosity of fluid)
Question: Reynolds (Rei) number for the impeller is given by (where Di, stirrer diameter; N, stirrer speed, ρ, density of fluid and μ, viscosity of fluid)
[A].DiVρ/μ [B].
Di2Nρ/μ [C].
Di2Vρ/μ [D].
DiNρ /μ Answer: Option B
Explanation:
No answer description available for this question.
The stage wise operation of adsorption is called
Question: The stage wise operation of adsorption is called
[A].contact filtration [B].
conventional adsorption [C].
affinity adsorption [D].
ion exchange Answer: Option A
Explanation:
No answer description available for this question.