$A$ : Live attenuated vaccine is better in terms of immunity provided to the recipient.
$R$ : As secondary lymphoid organs, example peyer's patches are stimulated to protect the individual.
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
An insect bite may result in inflammation of that spot. This is triggered by the alarm chemicals such as
What is the main lymphoid organ where all blood cells including lymphocytes are produced?
Which are intimately related
Sedatives and tranquillisers are often given for treating