Medium· Metabolism of Nitrogen (Biological Nitrogen Fixation)· +4 / −1
Match Column - I with Column - II.
Column - I: (a) Nitrococcus, (b) Rhizobium, (c) Thiobacillus, (d) Nitrobacter
Column - II: (i) Denitrification, (ii) Conversion of ammonia to nitrite, (iii) Conversion of nitrite to nitrate, (iv) Conversion of atmospheric nitrogen to ammonia
Choose the correct answer from options given below.