The process of conversion of nitrogen gas into ammonia is called $P$,and the process of decomposition of organic nitrogen in plants and animals into ammonia is called $Q$.
- ANitrogen fixation,Ammonification
- BAmmonification,Nitrogen fixation
- CAmmonification,Ammonification
- DNitrogen fixation,Nitrogen fixation
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Similar Questions
Which option is correct to match section $A$ with section $B$?
Section $A$ Section $B$ $(i)$ Nitrosomonas $(a)$ Nitrite $\rightarrow$ Nitrate $(ii)$ Agrobacterium $(b)$ Nitrogen fixative bacteria $(iii)$ Rhizobium $(c)$ $NO_3^- \rightarrow N_2$ $(iv)$ Nitrobacter $(d)$ Ammonia $\rightarrow$ Nitrite $(e)$ Denitrifying bacteria
| Section $A$ | Section $B$ |
| $(i)$ Nitrosomonas | $(a)$ Nitrite $\rightarrow$ Nitrate |
| $(ii)$ Agrobacterium | $(b)$ Nitrogen fixative bacteria |
| $(iii)$ Rhizobium | $(c)$ $NO_3^- \rightarrow N_2$ |
| $(iv)$ Nitrobacter | $(d)$ Ammonia $\rightarrow$ Nitrite |
| $(e)$ Denitrifying bacteria |
Medium
View SolutionReaction carried out by $N_{2}$ metabolising microbes include:
$I.$ $2 NH_{3} + 3 O_{2} \rightarrow 2 NO_{2}^{-} + 2 H^{+} + 2 H_{2} O$
$II.$ $2 NO_{2}^{-} + O_{2} \rightarrow 2 NO_{3}^{-}$
Which of the following statements about these equations is not true?
$I.$ $2 NH_{3} + 3 O_{2} \rightarrow 2 NO_{2}^{-} + 2 H^{+} + 2 H_{2} O$
$II.$ $2 NO_{2}^{-} + O_{2} \rightarrow 2 NO_{3}^{-}$
Which of the following statements about these equations is not true?
Medium
View SolutionWhich of the following is true for nitrogen fixation?
Medium
View SolutionWhich of the following is a bacterium involved in denitrification?
Easy
View SolutionIdentify $X$ and $Y$ in the given nitrogen cycle chart.
Medium
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