Acquired Immunity mediated by which of the following

  • [AIIMS 2019]
  • A

    Antibody formation by $T$ - lymphocytes

  • B

    Antibody formation by $B$ - lymphocytes

  • C

    $HCl$ by stomach

  • D

    Bite by snake

Similar Questions

What are pathogens ?
 

Which of the following is a pentameric immunoglobulin and is produced first in a primary response to an antigen?

  • [AIIMS 2010]

The term ’active immunity' means

  • [AIPMT 1999]

An autoimmune disease is

Some people who have suffered from a disease may not be affected again during their life time; such immunity is called