Question:medium

Match bacteria/microbes with their functions:

List IList II
A. Achromobacter --- III. Denitrification
B. Nitrobacter --- IV. Nitrite to Nitrate
C. Clostridium --- I. N2 fixation
D. Nitrosomonas --- II. Ammonia to Nitrite conversion
III. Denitrification
IV. Nitrite to Nitrate
I. N2 fixation
II. Ammonia to Nitrite conversion

Show Hint

Nitrosomonas: NH$_3$ $\rightarrow$ NO$_2^-$; Nitrobacter: NO$_2^-$ $\rightarrow$ NO$_3^-$; Clostridium: N$_2$ fixation; Achromobacter: denitrification.
Updated On: May 26, 2026
  • A-I, B-II, C-III, D-IV
  • A-IV, B-III, C-II, D-I
  • A-III, B-IV, C-I, D-II
  • A-I, B-III, C-II, D-IV
Show Solution

The Correct Option is C

Solution and Explanation

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