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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
Suggest and describe a technique to obtain multiple copies of a gene of interest in vitro.
Describe briefly the following:
Bioreactors
Explain briefly:
PCR
Prepare a flow chart in formation of recombinant DNA by the action of restriction endonuclease enzyme EcoRI.
During the purification process for recombinant DNA technology, the addition of chilled ethanol precipitates out ______.
Which of the following contributed in popularising the PCR (polymerase chain reactions) technique?
Significance of 'heat shock' method in bacterial transformation is to facilitate ______.
Read the following paragraph and answer the questions that follow:
| Biotechnology revolves around the "gene of interest", with an objective to open various avenues for human welfare in health, medicine, pharma, agriculture etc. using different techniques, tools and processes. One of the breakthroughs of biotechnology in medicine is the gene therapy. |
- Name the human disease for which the gene therapy was used for the first time.
- Explain the steps of gene therapy carried to cure the disease using the lymphocytes of the patient. Why is this therapy not a permanent cure of the disease?
- Write the possible permanent cure of the disease by the gene therapy that is in progress.
Which of the following statements is incorrect?
Main steps in the formation of Recombinant DNA are given below. Arrange these steps in a correct sequence.
- Insertion of recombinant DNA into the host cell.
- Cutting of DNA at specific location by restriction enzyme.
- Isolation of desired DNA fragment.
- Amplification of gene of interest using PCR.
Choose the correct answer from the options given below:
