Which useful microorganisms act as a source of energy?
- AMethanogenic bacteria
- BPhotosynthetic bacteria
- CBoth $A$ and $B$
- DNitrogen-fixing bacteria
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Similar Questions
Identify the odd group out.
Medium
View SolutionMatch the Column-$I$ with Column-$II$. Choose the correct option given below.
Column-$I$ Column-$II$ $A$. Streptococcus $(i)$ Free living nitrogen fixing bacteria $B$. Penicillium $(ii)$ Clot buster $C$. Methanogens $(iii)$ Source of antibiotic $D$. Anabaena $(iv)$ Biogas production
| Column-$I$ | Column-$II$ |
|---|---|
| $A$. Streptococcus | $(i)$ Free living nitrogen fixing bacteria |
| $B$. Penicillium | $(ii)$ Clot buster |
| $C$. Methanogens | $(iii)$ Source of antibiotic |
| $D$. Anabaena | $(iv)$ Biogas production |
In the given figure,what do '$z$' and '$b$' represent respectively?
Medium
View SolutionWhich of the following is correctly matched?
Medium
View SolutionMicrobes are used in:
$1.$ Primary treatment of sewage
$2.$ Secondary treatment of sewage
$3.$ Anaerobic sludge digester
$4.$ Production of bioactive molecules
$1.$ Primary treatment of sewage
$2.$ Secondary treatment of sewage
$3.$ Anaerobic sludge digester
$4.$ Production of bioactive molecules
Medium
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