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:
1. E, A, B only
2. C, D, E only
3. B, C, D only
4. A, B, C only
Subtopic:  Human Immune System |
 74%
From NCERT
NEET - 2025
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Identify the wrong statement with a reference to immunity.

1. When ready-made antibodies are directly given, it is called “Passive immunity".
2. Active immunity is quick and gives a full response.
3. Foetus receives some antibodies from the mother, it is an example of passive immunity
4. When exposed to antigen(living or dead) antibodies are produced in the host's body. It is called "Active immunity

Subtopic:  Details of Immunity | Human Immune System |
 79%
From NCERT
NEET - 2020
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital