Match List - I with List - II
| List-I | List-II | ||
| (a) | Nitrococcus | (i) | Denitrification |
| (b) | Rhizobium | (ii) | Conversion of ammonia to nitrite |
| (c) | Thiobacillus | (iii) | Conversion of nitrite to nitrate |
| (d) | Nitrobacter | (iv) | Conversion of atmospheric nitrogen to ammonia |
1
a - iv, b - iii, c - ii, d - i
2
a - ii, b - iv, c - i, d - iii
3
a - i, b - ii, c - iii, d - iv
4
a - iii, b - i, c - iv, d - ii