Biochemical Engineering | Enzymes And Kinetics

When [S] = 0.1 *KM, the velocity of an enzyme catalyzed reaction is about:

Byadmin July 20, 2022

Question: When [S] = 0.1 *KM, the velocity of an enzyme catalyzed reaction is about:
[A].

0.1 * Vmax

[B].

0.3 * Vmax

[C].

0.5 * Vmax

[D].

0.7 * Vmax

Answer: Option A

Explanation:

No answer description available for this question.

Biochemical Engineering | Water Treatment

Temporary hardness of water may be removed by adding

Question: Temporary hardness of water may be removed by adding
[A].

calcium hydroxide
[B].
calcium carbonate
[C].
calcium chloride
[D].
sodium bicarbonate

Answer: Option A

Explanation:

No answer description available for this question.

Read More Temporary hardness of water may be removed by adding
Agitation And Aeration | Biochemical Engineering

The oxygen transfer rate in a bioreactor will increase if

Question: The oxygen transfer rate in a bioreactor will increase if
[A].

oil is added
[B].
antifoam is added
[C].
detergent like molecules are added
[D].
increase in the reactor temperature

Answer: Option C

Explanation:

No answer description available for this question.

Read More The oxygen transfer rate in a bioreactor will increase if
Biochemical Engineering | Enzymes And Application

Which of the following enzyme is responsible for causing vitamin B deficiency disease beriberi?

Question: Which of the following enzyme is responsible for causing vitamin B deficiency disease beriberi?
[A].

Ascorbic acid oxidase
[B].
Thiaminase
[C].
Lipoxygenase
[D].
None of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Which of the following enzyme is responsible for causing vitamin B deficiency disease beriberi?
Biochemical Engineering | Water Treatment

The ultimate source of water is

Question: The ultimate source of water is
[A].

rivers and lakes
[B].
dew and forest
[C].
rain and snow
[D].
underground and surface

Answer: Option C

Explanation:

No answer description available for this question.

Read More The ultimate source of water is
Agitation And Aeration | Biochemical Engineering

Pure oxygen, if used instead of air will increase oxygen transfer rates because

Question: Pure oxygen, if used instead of air will increase oxygen transfer rates because
[A].

the saturation concentration of oxygen is higher
[B].
the bubble size is smaller
[C].
the oxygen transfer coefficient is larger
[D].
the partial pressure of oxygen in the gas phase is lower

Answer: Option A

Explanation:

No answer description available for this question.

Read More Pure oxygen, if used instead of air will increase oxygen transfer rates because
Biochemical Engineering | Fermentation Reactors

Two continuous bioreactors containing the same organisms, fed with the same feed at the same dilution rate were compared. Reactor 1 started with an initial concentration of glucose of 10 g.l-1, while reactor 2 contained 0.1 g.l-1 of glucose at the start of the process then at steady state

Question: Two continuous bioreactors containing the same organisms, fed with the same feed at the same dilution rate were compared. Reactor 1 started with an initial concentration of glucose of 10 g.l-1, while reactor 2 contained 0.1 g.l-1 of glucose at the start of the process then at steady state
[A].

the concentration of glucose in reactor 1 would be greater than that in reactor 2
[B].
the concentration of glucose in reactor 1 would be equal to reactor 2
[C].
the concentration of glucose in reactor 1 would always be zero.
[D].
the concentration of glucose in reactor 1 would be less than that in reactor 2

Answer: Option B

Explanation:

No answer description available for this question.

Read More Two continuous bioreactors containing the same organisms, fed with the same feed at the same dilution rate were compared. Reactor 1 started with an initial concentration of glucose of 10 g.l-1, while reactor 2 contained 0.1 g.l-1 of glucose at the start of the process then at steady state

Similar Posts