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प्रश्न
Select the most appropriate option in each case.
Vaccines are
विकल्प
An extract of toxins secreted by bacteria
An extract of dead and weakened microbes
Strong chemicals obtained from fungi
Chemicals that are applied on the skin to kill bacteria
उत्तर
Chemicals that are applied on the skin to kill bacteria
APPEARS IN
संबंधित प्रश्न
Write short (2-3 sentences) note on immunisation.
Fill in the blank:
Lack of insulin may lead to ................
Give a brief note on body’s natural defence mechanism to overcome diseases
Select the most appropriate option in each case.
'T' in DTP vaccination stands for
In the given structure of an antibody molecule, identify the label 'X'.
The most vulnerable age of polio is between ______ years.
Expand the following:
OPV –
Expand the following:
MMR –
Define the following:
Infection
What is TAB?
