| Column I | Column II | ||
| A. | Blue-green algae as biofertilizer | 1. | Ectomycorrhiza |
| B. | Fungi as biofertilizer | 2. | Thiobacillus sp. |
| C. | Free living nitrogen fixing bacteria | 3. | Anabaena sp. |
| D. | Phosphate solubilizing bacteria | 4. | Clostridium sp. |
| 5. | Azospirillum sp. |
A) A-2 B-1 C-5 D-2
B) A-5 B-1 C-2 D-4
C) A-5 B-4 C-1 D-2
D) A-4 B-2 C-4 D-2
Correct Answer: A
Solution :
| Column I | Column II |
| Blue-green algae as biofertilizer | Anabaena sp. |
| Fungi as biofertilizer | Ectomycorrhiza |
| Free living nitrogen fixing bacteria | Azospirillum sp. |
| Phosphate solubilizing bacteria | Thiobacillus sp. |
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