Match Column - I with Column - II
| Column - I | Column - II |
| (a) Nitrococcus | (i) Denitrification |
| (b) Rhizobium | (ii) Conversion of ammonia to nitrite |
| (c) Thiobacillus | (iii) Conversion of nitrite to nitrate |
| (d) Nitrobacter | (iv) Convesion of atmospheric nitrogen to ammonia |
Chhose the correct answer from options given below:
(a) - (ii), (b) - (iv). (c) - (i), (d) - (iii)
(a) - (i), (b) - (ii). (c) - (iii), (d) - (iv)
(a) - (iii), (b) - (i). (c) - (iv), (d) - (ii)
(a) - (iv), (b) - (iii). (c) - (ii), (d) - (i)
