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प्रश्न
Intestinal diseases spread through air.
विकल्प
True
False
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उत्तर
This statement is False.
संबंधित प्रश्न
What is vaccine?
What is vaccination? Mention the four ways in which vaccine’s are prepared, giving the name of one disease for which each type of vaccine is used.
What are antibiotics?
Fill in the blank:
Lack of insulin may lead to ................
Give a brief note on body’s natural defence mechanism to overcome diseases
The principle of vaccination is to produce immunity against a disease. Explain.
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)
Expand the following.
BCG-
What is triple antigen? Mention the disease which can be prevented by using the antigen.
Define the following:
Antibiotics
