Match the organisms in Column A with their actions in Column B
Column A Column BA. Lactobacillus 1. Nitrogen fixationB. Protozoan 2. AIDSC. Rhizobium 3. MalariaD. Virus 4. Curd formationThe correct matching isA B C D
  • 1

    1 2 3 4

  • 2

    1 4 3 2

  • 3

    4 3 1 2

  • 4

    4 1 2 3

Answer:- 3
Explanation:-

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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