Choose the correct answer from the options given below:
1. A -III, B - IV, C-II, D - I
2. A -II, B - I, C-IV, D - III
3. A -II , B - IV, C-I, D - III
4. A -IV , B - II , C-III, D - I
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Subtopic: Â Nitrogen Fixation |Â Nitrogen Metabolism |
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Level 1: 80%+
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