Q. Statement I: Lymphoid organs serve to trap the micro organisms or other antigens, which happen to get into the lymph and tissue fluid.
Statement II: Antigen trapped in the lymph nodes are responsible for activation of lymphocytes present there and cause the immune response

 1729  198 Human Health and Disease Report Error

Solution:

• Lymph nodes serve to trap the micro-organisms or ther antigens, which happen to get into the lymph and tissue fluid
• Antigen trapped in the lymph nodes are responsible for activation of lymphocytes present there and cause the immune response.