Match Column I with Column II Column I Column II a. Macrophages (i) Phagocytic cells b. Secondary lymphoid organs (ii) Spleen c. AIDS diagnosis (iii) ELISA d. Cancer causing viruses (iv) Oncogenic viruses
- Aa-(i), b-(ii), c-(iii), d-(iv)
- Ba-(ii), b-(i), c-(iii), d-(iv)
- Ca-(i), b-(iii), c-(ii), d-(iv)
- Da-(iv), b-(ii), c-(iii), d-(i)
✓ Correct answer: A
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