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प्रश्न
Draw a labelled sketch of sparged-stirred-tank bioreactor. Write its application.
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उत्तर
Bioreactor
A bioreactor is an apparatus in which a biological reaction or a process is carried out.
Following are the applications of bioreactors:
- They are used to produce large quantities of proteins.
- They are also used to produce beverages like alcohol.
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संबंधित प्रश्न
A single strand of nucleic acid tagged with a radioactive molecule is called ______.
In addition to the Taq polymerase enzyme, which other thermostable DNA polymerases have been isolated to be used in PCR?
In PCR, primers are used for ______.
Which of the following contributed in popularising the PCR (polymerase chain reactions) technique?
An antibiotic resistance gene in a vector usually helps in the selection of ______.
While doing a PCR, ‘denaturation’ step is missed. What will be its effect on the process?
State the advantage of using Thermostable DNA polymerase.
Bioreactors are the containment vehicles of any biotechnology-based production process. For large scale production and for economic reasons the final success of biotechnological process depends on the efficiency of the bioreactor.
Answer the following questions w.r.t. the given paragraph:
- List the operational guidelines that must be adhered to so as to achieve optimisation of the bioreactor system. Enlist any four.
- Mention the phase of the growth we refer to in the statement "Optimisation of growth and metabolic activity of the cells".
- Is the biological product formed in the bioreactor suitable for the intended use immediate? Give reason in support of your answer.
Given below are two statements:
Statement I: The DNA fragments extracted from gel electrophoresis can be used in construction of recombinant DNA.
Statement II: Smaller size DNA fragments are observed near anode while larger fragments are found near the wells in an agarose gel.
In the light of the above statements, choose the most appropriate answer from the options given below:
What is the process of cutting out and recovering a separated DNA band from an agarose gel called?
