>
Exams
>
Agriculture
>
Soil Science & Agricultural Chemistry
>
name the group of bacteria which converts ammonia
Question:
Name the group of bacteria which converts ammonia to nitrite.
Show Hint
Remember the bacteria and their key role in the nitrogen cycle.
CBSE CLASS XII - 2024
CBSE CLASS XII
Updated On:
Jan 13, 2026
Hide Solution
Verified By Collegedunia
Solution and Explanation
The bacteria like Nitrosomonas, Nitrosospira, Nitrosococcus, and Nitrosolobus are involved in the conversion of ammonia to nitrite in the nitrogen cycle.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Soil Science & Agricultural Chemistry
Match the LIST-I with LIST-II
\[ \begin{array}{|l|l|} \hline \textbf{LIST I (Liming materials)} & \textbf{LIST II (Neutralizing value of CCE \%)} \\ \hline A. \ \text{Calcium oxide (CaO)} & I. \ 86 \\ B. \ \text{Calcium hydroxide [Ca(OH)$_2$]} & II. \ 108.7 \\ C. \ \text{Dolomite [CaMg(CO$_3$)$_2$]} & III. \ 136 \\ D. \ \text{Basic slag (CaSiO$_3$)} & IV. \ 179 \\ \hline \end{array} \]
CUET (PG) - 2025
Agricultural Science
Soil Science & Agricultural Chemistry
View Solution
In the universal soil loss equation A=RKLSCP, letter 'K' denotes for-
CUET (PG) - 2025
Agricultural Science
Soil Science & Agricultural Chemistry
View Solution
What is the critical value of deficiency of zinc in Indian soils?
CUET (PG) - 2025
Agricultural Science
Soil Science & Agricultural Chemistry
View Solution
The C:N ratio of the upper 15 cm of arable lands ranges from ........
CUET (PG) - 2025
Agricultural Science
Soil Science & Agricultural Chemistry
View Solution
The average cation exchange capacity (CEC) value of Montmorillonite clay mineral is [cmol(p$^{+}$)/kg].
CUET (PG) - 2025
Agricultural Science
Soil Science & Agricultural Chemistry
View Solution
View More Questions
Questions Asked in CBSE CLASS XII exam
A rectangular glass slab ABCD (refractive index 1.5) is surrounded by a transparent liquid (refractive index 1.25) as shown in the figure. A ray of light is incident on face AB at an angle \(i\) such that it is refracted out grazing the face AD. Find the value of angle \(i\).
CBSE CLASS XII - 2025
Refraction
View Solution
Considering the case of magnetic field produced by air-filled current carrying solenoid, show that the magnetic energy density of a magnetic field \( B \) is \( \frac{B^2}{2\mu_0} \).
CBSE CLASS XII - 2025
Magnetic Field
View Solution
The slope of the curve
\( y = -x^3 + 3x^2 + 8x - 20 \)
is maximum at:
CBSE CLASS XII - 2025
Maxima and Minima
View Solution
Three batteries E1, E2, and E3 of emfs and internal resistances (4 V, 2 \(\Omega\)), (2 V, 4 \(\Omega\)) and (6 V, 2 \(\Omega\)) respectively are connected as shown in the figure. Find the values of the currents passing through batteries E1, E2, and E3.
CBSE CLASS XII - 2025
Kirchhoff's Laws
View Solution
Two wires made of the same material have the same length \( l \) but different cross-sectional areas \( A_1 \) and \( A_2 \). They are connected together with a cell of voltage \( V \). Find the ratio of the drift velocities of free electrons in the two wires when they are joined in:
(i) series, and (ii) parallel.
CBSE CLASS XII - 2025
Current electricity
View Solution
View More Questions