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Biology
Azotobacter and Beijerinckia are the examples of
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Q. Azotobacter and Beijerinckia are the examples of
Mineral Nutrition
A
symbiotic nitrogen-fixers
39%
B
non-symbiotic nitrogen-fixers
50%
C
ammonifying bacteria
11%
D
disease causing bacteria
0%
Solution:
Correct answer is (b) non-symbiotic nitrogen-fixers