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प्रश्न
Define.
Vaccine
उत्तर
The antigen (killed/inactivated form of pathogen) containing material introduced into the body to acquire either permanent or temporary immunity against a specific pathogen or disease is known as vaccine.
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संबंधित प्रश्न
Answer the following question in your own words.
Explain the meaning of vaccination.
Give applications of a vaccine.
For production of edible vaccines plants are used. Explain this any one example.
Genetically modified crops have low resistance for disease.
Vaccines produced with the help of biotechnology do not remain active for a longer duration.
Write practical uses of biotechnology.
Sr. No. | Field | Uses |
A | Crop Biotechnology | |
B | Hybrid seeds | |
C | GM Crops |
Write the effect of biotechnology on agriculture and allied fields.
Arrange the following steps which results in killing of insect which feed on transgenic plant.
- Mid gut becomes paralyzed and mid gut cells of insect are disrupted.
- Insect ingests transgenic plant containing cry gene.
- A combination of high pH and the enzyme proteinase of the insect's mid gut, processes crystalline inclusions hydrolyticall y to release the core toxic fragments.
From the following identify the correct statements regarding vaccines.
- Naked DNA vaccines, viral vector vaccines, and plant-derived vaccines are found to be roost effective against a number of bacterial and viral disorders.
- Vaccine is often made from a weakened or killed form of the microorganism, its toxins or one of its surface protein antigens.
- A vaccine consists of a biological agent that represents the disease causing microorganis1n.
Biopharmaceuticals are proteins, hormones, antibodies, vaccines, or enzymes isolated from ______.
____________ refers to the process in which the organs or tissues of one species are transplanted into another species.
Study the following statements and select the correct option.
i. Factor VIII is used in the treatment of haemophilia A.
ii. Macrophage activating factor and tumor necrosis factor are used in cancer treatment.
iii. Hepatitis B can be prevented using relaxin.
Which of the following diseases is Treated using Protein α-1- antitrypsin?
Give the useful application of the following transgenics.
"FlavrSavr" Tomato
Give the useful application of the following transgenics.
Golden Rice
The first human hormone produced by recombinant DNA technology is ______ .
Genetically modified organism is ______.
Identify and complete the following correlation.
______: Dwarfness:: Factor VIII: Haemophilia.
Identify and complete the following correlations.
------- : Dwarfness :: Factor VIII : Haemophilia.