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Biological treatment of water pollution is done with the help of
Options
(a) phytoplanktons
(b) fungi
(c) lichen
(d) none of these
Correct Answer:
phytoplanktons
Explanation:
Water hyacinth (phytoplankton), can purify water polluted by biological and chemical wastes-water hyacinth has remarkable capacity to accumulate poisonous metals including radioactive substances.
Related Questions: - How many meiotic divisions would be required to produce 101 female gametophytes
- Which one of the following is essential for photolysis of water?
- Oxygen is reduced to water in
- Anti-viral substance is
- An organelle present in plant cells but absent from those of animals is
Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- How many meiotic divisions would be required to produce 101 female gametophytes
- Which one of the following is essential for photolysis of water?
- Oxygen is reduced to water in
- Anti-viral substance is
- An organelle present in plant cells but absent from those of animals is
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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