NEET UG 2024 · Zoology · Question 200
NEET 2024 Zoology, question 200
Question 200 of the NEET 2024 paper (code T2) is a Zoology question from Human Health and Disease. Its idea, Primary and Secondary Lymphoid Organs, was asked 3 times, in 2024, 2025 and 2026, across NEET 2017–2026. The NTA final answer key gives option 3.
Updated 2026-10-08
Q200 · Zoology
Given below are two statements:
Statement I: Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced.
Statement II: Both bone marrow and thymus provide micro environments for the development and maturation of T-lymphocytes.
In the light of the above statements, choose the most appropriate answer from the options given below:
- 1Statement I is correct but Statement II is incorrect.
- 2Statement I is incorrect but Statement II is correct.
- 3Both Statement I and Statement II are correct.Official answer
- 4Both Statement I and Statement II are incorrect.
Official answer: option 3 · NTA final answer key
Same idea
Primary and Secondary Lymphoid Organs, in other papers
NEET asked this idea 3 times, in 2024, 2025 and 2026. The other 2 questions below.
- 2026 Q165Which of the following are secondary lymphoid organs ? (a) Bone marrow (b) Tonsils (c) Spleen (d) Thymus Choose the correct answer from…Other · Medium
- 2025 Q156After maturation, in primary lymphoid organs, the lymphocytes migrate for interaction with antigens to secondary lymphoid organ(s) /…Other · Medium
Primary and Secondary Lymphoid Organs: every question and how it was framed
The chapter
Human Health and Disease in ten years of NEET
33 questions from 2017–2026, asked in 10 of 10 papers, about 3.2 a paper. Immunity and Lymphoid Organs alone had 17.