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प्रश्न
Significance of 'heat shock' method in bacterial transformation is to facilitate ______.
विकल्प
Binding of DNA to the cell wall
Uptake of DNA through membrane transport proteins
Uptake of DNA through transient pores in the bacterial cell wall
Expression of antibiotic resistance gene
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उत्तर
Significance of 'heat shock' method in bacterial transformation is to facilitate Uptake of DNA through transient pores in the bacterial cell wall.
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संबंधित प्रश्न
Can you list 10 recombinant proteins which are used in medical practice? Find out where they are used as therapeutics (use the internet).
From what you have learnt, can you tell whether enzymes are bigger or DNA is bigger in molecular size? How did you know?
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Describe briefly the following:
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Describe briefly the following:
Downstream processing
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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. |
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- 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.
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Reason (R): The primers bind to the double stranded DNA at their complementary regions.
Write the scientific name of the source organism of the thermostable DNA polymerase used in PCR.
State the advantage of using Thermostable DNA polymerase.
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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:
