Biology · Plant Physiology
Which of the following organisms can fix atmospheric nitrogen? 1. Azolla2. E. coli3. Cyanobacteria4. Azospirillum Select the correct answer using the codes given below.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2, 3 and 4
- 21, 3 and 4✓
- 32 and 3
- 41, 2 and 4
Correct answer
1, 3 and 4
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