$A$ : Colostrum is a very efficient means of transferring immunity to a newborn.
$R$ : IgM from mother’s milk protects the baby from the respiratory infection usually affecting in young age.
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.
Antigen binding site in an antibody is found between
$B$-cells are lymphocytes which produce the humoral immunity. These cells are produced by
Explain Acquired immunity.
Passive immunity can be obtained by injecting
Which of the following will be included under innate immunity?