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प्रश्न
What is a recombinant DNA vaccine? Give two examples.
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उत्तर
Recombinant DNA vaccines are the vaccines which are manufactured by Recombinant DNA technology. It involves the construction of a plasmid using a copy of DNA from pathogen with an empty plasmid.
Examples:
- Hepatitis B is produced from yeast culture (Saccharomyces cerevisiae).
- Japanese encephalitis vaccine.
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संबंधित प्रश्न
Recombination DNA−technology is of great importance in the field of medicine. With the help of a flow chart, show how this technology has been used in preparing genetically engineered human insulins.
What is gene therapy? Illustrate using the example of adenosine deaminase (ADA) deficiency.
Give a schematic representation of the transformation of a pro-insulin into insulin.
The genetic defect adenosine deaminase deficiency may be cured permanently by ____________.
PCR proceeds in three distinct steps governed by temperature, they are in order of ____________.
What is genetically engineered Insulin?
Explain how “Rosie” is different from a normal cow.
Explain how ADA deficiency can be corrected?
Explain how recombinant Insulin can be produced.
Which of the following is a neuropeptide hormone?
Human insulin is being commercially produced forma transgenic species of ______.
A probe which is a molecule used to locale-specific sequences in a mixture of DNA or RNA Mole cubs could be ______.
ELISA is based on:
Can a disease be detected before its symptoms appear? Explain the principle involved.
A host cell must be made competent, before it is able to receive an rDNA. Justify.
Explain how recombinant human insulin was prepared in 1983 by Eli Lily an American company.
Eli Lilly's contribution for diabetic patients through r-DNA technology has been overwhelmingly accepted. Explain how?
In humans, somatic gene therapy was carried out to correct an immunodeficiency disease. Name this disease.
Give a reason for the following:
Streptokinase is administered to the patients having myocardial infarction.
In the recombinant production of humulin using Escherichia coli, which plasmid vector and bacterial gene are fused with the human insulin A and B chain sequences?
