Question:
After maturation, in primary lymphoid organs, the lymphocytes migrate for interaction with antigens to secondary lymphoid organ(s)/tissue(s) like:
A. thymus
B. bone marrow
C. spleen
D. lymph nodes
E. Peyer's patches
After maturation, in primary lymphoid organs, the lymphocytes migrate for interaction with antigens to secondary lymphoid organ(s)/tissue(s) like:
A. thymus
B. bone marrow
C. spleen
D. lymph nodes
E. Peyer's patches
A. thymus
B. bone marrow
C. spleen
D. lymph nodes
E. Peyer's patches
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Primary lymphoid organs = Maturation. Secondary lymphoid organs = Antigen encounter.
Updated On: Jan 13, 2026
- A, B, C only
- E, A, B only
- C, D, E only
- B, C, D only
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Primary lymphoid organs (bone marrow and thymus) are where lymphocytes mature. Secondary lymphoid organs (spleen, lymph nodes, Peyer's patches, tonsils, and mucosa-associated lymphoid tissue (MALT)) are where mature lymphocytes encounter antigens and initiate immune responses. The thymus and bone marrow are sites of lymphocyte development, not the primary location for antigen interaction.
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