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Biochemical Oxygen Demand (BOP) in a river water
Options
(a) has no relationship with concentration of oxygen in the water
(b) gives a measure of Salmonella in the water
(c) increases when sewage gets mixed with river water
(d) remains unchanged when algal bloom occurs
Correct Answer:
increases when sewage gets mixed with river water
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Viroids differ from viruses in having
- Insects have
- Sexual reproduction in which DNA of bacteria is transferred to another by the
- Leeches are usually
- Two cells A and B are contiguous. Cell A has osmotic pressure 10 atm
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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