Question

which statement is false?​

Answer 1

the answer is b.

hope it helps.

Answer 2

Option (B) is incorrect here lymphocytes interact with antigens and become effector cells.

Secondary lymphoid organs:

• Secondary lymphoid organs (spleen, lymph nodes, mucosal related lymphoid tissue) offer the environment for adaptive immune cell growth and maturation, as well as antigen filtration and trapping.  
• The thymus and bone marrow are regarded primary lymphoid organs because of their significance in the generation of B and T lymphocytes.

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