Q. 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 Choose the correct answer from the options given below:
A) B, C, D only
B) A, B, C only
C) E, A, B only
D) C, D, E only
Explanation
[Solution by Claude - not from source] The thymus and bone marrow are primary lymphoid organs. The spleen, lymph nodes and Peyer's patches (MALT) are secondary: C, D, E. Answer (4), as in the answer key.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.