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Biochemical Engineering - Fermentation Kinetics

Exercise : Fermentation Kinetics - Section 2
1.
An internal draft tube is preferrred to an external draft tube because
it is easier to clean and sterilize a reactor
it is cheaper to build a reactor with an internal draft tube
Both (a) and (b)
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
A functional relationship between the specific growth rate and essential compounds concentration was proposed by Monod in
1958
1946
1942
1950
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The optical density sometimes drops during the lag phase because
cells tend to grow without dividing leading to a decrease in the surface area to volume ratio
of fast cell growth causing them to fill up with DNA
cells swell up with water
cells swell up with RNA
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The application of just in time (JIT) manufacturing techniques in biotechnology is important because
raw materials used in biotechnology are biodegradable
the products of biotechnology are biodegradable
it is a very competitive business (d) all of the above
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Residence time distribution (RTD) of a reactor is independent of
micro mixing
volume of reactor
height of the reactor
width of the reactor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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