MCQ
Which population interaction can be represented by'+''-'?
- ACommensalism
- BMutualism
- CAmensalism
- ✓Parasitism
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| Column I | Column II | ||
| i. | Typhoid | a. | Streptococcus pneumonia |
| ii. | Ringworm | b. | Rhinovirus |
| iii. | Common cold | c. | Salmonella typhi |
| iv. | Pneumonia | d. | Trichophyton |