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प्रश्न
Define the following.
Vaccines
उत्तर
Preparation of antigenic proteins of pathogens (weakened or killed) which on inoculation into a healthy person provides temporary/permanent immunity against a particular disease.
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संबंधित प्रश्न
Give a brief note on body’s natural defence mechanism to overcome diseases
Given below are the groups of certain substances of particular categories. Mention the category of each group and identify the wrong example giving reason.
Tears, skin, nasal secretion, HCl (in stomach)
Mention if the following statement is true (T) or false (F).
Vaccine provides the body with active immunity.
Expand the following.
DPT-
What is triple antigen? Mention the disease which can be prevented by using the antigen.
Suggest the immunization schedule for a new born baby till 12 months of age. Why it is necessary to follow the schedule?
Injecting a person with globulins against a disease like hepatitis confers ______.
The disease that is eliminated totally by the vaccination process is ______.
What is NOT true about the purpose of vaccination?
What are recombinant DNA vaccines? Give two examples of such vaccines. Discuss their advantages.
