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प्रश्न
Select the most appropriate option in each case.
Vaccines are
पर्याय
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 vaccination.
Name three commonly used vaccines.
How vaccination helps to prevent diseases?
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 group and identify the wrong example giving reason.
BCG, DTP, ATP
State whether true or false. If false, correct the statement.
The process of vaccination was developed by Jenner.
Suggest the immunization schedule for a new born baby till 12 months of age. Why it is necessary to follow the schedule?
In the given structure of an antibody molecule, identify the label 'X'.
In human beings, antibodies are used to cure infectious diseases like cholera, typhoid, etc.
What is NOT true about the purpose of vaccination?
