Biology · PYQ NEET UG 2025
हिन्दीAfter 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 Choose the correct answer from the options given below:
Correct answer · Option 4
C, D, E only
Explanation
Thymus and bone marrow are primary lymphoid organs, whereas spleen, lymph nodes, and Peyer's patches are secondary lymphoid organs.