NEETZoologyHuman Health and Diseases
Match List-I with List-II. List-I List-II (A) Bone marrow (I) Lobed organ located near the heart and beneath the breastbone (B) Thymus (II) Constitutes about 50 percent of the lymphoid tissue in human body (C) Spleen (III) Main lymphoid organ where all blood cells including lymphocytes are produced (D) MALT (IV) Large bean-shaped organ that acts as a filter of the blood Choose the correct answer from the options give
Options
- A(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
- B(A)-(III), (B)-(I), (C)-(IV), (D)-(II)
- C(A)-(IV), (B)-(I), (C)-(III), (D)-(II)
- D(A)-(I), (B)-(III), (C)-(IV), (D)-(II)
Correct answer
B. (A)-(III), (B)-(I), (C)-(IV), (D)-(II)
Step-by-step solution
Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced. Thus, (A) matches with (III). Thymus is a lobed organ located near the heart and beneath the breastbone. Thus, (B) matches with (I). Spleen is a large bean-shaped organ that mainly contains lymphocytes and phagocytes, and acts as a filter of the blood by trapping blood-borne microorganisms. Thus, (C) matches with (IV). Mucosa-Associated Lymphoid Tissue (MALT) constitutes about 50 percent of the lymphoid tissue in the hu