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प्रश्न
State the importance of using a bioreactor.
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उत्तर
The importance of using bioreactors is as follows:
(1) It provides large volume for cultures. Thus, products are obtained in high quantity.
(2) It provides optimal conditions like temperature and pH for growth of desired product.
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संबंधित प्रश्न
Explain briefly:
PCR
DNA fragments generated by the restriction endonuclease in a chemical reaction can be separated by ______.
A single strand of nucleic acid tagged with a radioactive molecule is called ______.
The first step in recombinant DNA technology is
An antibiotic resistance gene in a vector usually helps in the selection of ______.
Which of the following steps are catalysed by Taq DNA polymerase in a PCR reaction?
While doing a PCR, ‘denaturation’ step is missed. What will be its effect on the process?
Identify and explain steps ‘A’, ‘B’ and ‘C’ in the PCR diagram given below.
Illustrate the design of a bioreactor. Highlight the difference between a flask in your laboratory and a bioreactor which allows cells to grow in a continuous culture system.
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.
