Select the lymphoid organs from the given choices
$I$. Lymph node $II$. Thymus gland
$III$. Red bone marrow $IV$. liver
$V$. Spleen $VI$. Osteocytes
$VII$. Peyer's patches
The correct option with correct choices is
$I$, $II$, $III$ and $IV$
$III$, $IV$, $V$ and $VI$
$IV$, $V$, $VI$ and $VII$
$I$, $II$, $IV$, $V$ and $VII$
If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence ?
Assertion: Artificially acquired passive immunity results when antibodies or lymphocytes produced outside the host are introduced into a host.
Reason: A bone marrow transplant given to a patient with genetic immunodeficiency is an example of artificially acquired passive immunity.
Active immunity may be acquired by
Why is an antibody molecule represented as $H_2I_2$ ?
Which is incorrect pair on basis of its role in immune system?