1.

Write a note on humoral Immunity.

Answer»
  • It develops in the blood. The lymphocytes from various globulin proteins to destroy the different antigens.
  • These lymphocytes are formed from the mesodermal stem cells but some lymphocytes are also formed in the thymus gland & bone marrow.
  • In humoral immunity when an antigen! bacteria/virus enters into the body, the lymphocytes in lymphatic organs divide rapidly and convert into plasma cells to form required antibodies.
  • It protects the body from tetanus, cold, smallpox, measles, cholera etc.


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