Column-I | Column-II | ||
A. | Free living aerobic nitrogen | I. | Anabaena and Nostoc |
B. | Anaerobic nitrogen fixers | II. | Pseudomonas and Thiobacillus |
C. | Nitrogen fixing cyanobacteria | III. | Nitrosomonas and Nitrococcus |
D. | Denitrifying bacteria | IV. | Azotobacter and Beijernickia |
E. | Nitrifying bacteria | V. | Rhodospirillum |
A) A-IV; B-V; C-I; D -II; E-III
B) A-V; B-IV; C-I; D-III; E-II
C) A-IV; B-V; C-II; D-III; E-I
D) A-IV; B-III; C-I; D-II; E-V
Correct Answer: A
Solution :
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