$A$ : 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.
Which of the following causes malaria
The depression of nervous activity is caused by which of the following drug
An additional risk of drug addiction, especially of heroin is
What is the main lymphoid organ where all blood cells including lymphocytes are produced?