| Disease | Pathogen | Main organ affected | |
| 1. | Dysentery | Protozoa | Liver |
| 2. | Ringworm | Fungus | Skin |
| 3. | Typhoid | Bacteria | Lungs |
| 4. | Filariasis | Common round worm | Small intestine |
The correct answer is (B) : 2.
The correct answer is: (B) 2.
Let's match the diseases with their respective pathogens and main organs affected:
Thus, the correct match is option 2, where the disease is ringworm, the pathogen is a fungus, and the main organ affected is the skin.
| Column I | Column II | ||
|---|---|---|---|
| 1. | Calotropis | p. | Invertebrates |
| 2. | Pisaster | q. | Distasteful |
| 3. | Monarch butterfly | r. | Cryptically colored |
| 4. | Frogs | s. | Cardioglycoside |
Match Column I and Column I
| Column I | Column II | ||
|---|---|---|---|
| 1 | Narrowly utilitarian argument | p | Conserving biodiversity for major ecosystem services |
| 2 | Broadly utilitarian argument | q | Every species has an intrinsic value and moral duty to pass our biological legacy in good order to future generation. |
| 3 | Ethical argument | r | Receiving benefits like food, medicine & industrial products. |