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Nitrates are converted into nitrogen by |
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|
a) |
Nitrogen fixing bacteria |
b) |
Sulphur fixing bacteria |
|
c) |
Denitrifying bacteria |
d) |
None of the above |
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Nitrates are converted into nitrogen by |
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|
a) |
Nitrogen fixing bacteria |
b) |
Sulphur fixing bacteria |
|
c) |
Denitrifying bacteria |
d) |
None of the above |
|
(c) Denitrifying bacteria breaks down nitrites and nitrates anaerobically to produce free nitrogen, e.g., Bacillus denitrificans. |