ctets15p2 q83
0. Match the organisms in Column A with their actions in Column B
| Column A | Column B |
| A. Lactobacillus | 1. Nitrogen fixation |
| B. Protozoan | 2. AIDS |
| C. Rhizobium | 3. Malaria |
| D. Virus | 4. Curd formation |
The correct matching is
A B C D
- Option : C
- Explanation : (C) Lactobacillus is a bacteria which is useful in the conversion of milk to curd. Malaria is caused by Plasmodium which is a protozoan and is spread due to biting of female Anopheles mosquito. Rhizobium helps in nitrogen fixation in leguminous plant. AIDS is a viral disease caused by Human Immunodeficiency Virus (HIV).
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