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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: - Select the correct option describing gonadotropin activity in a normal pregnant female:
- Entry of pollen tube through micropyle is termed as
- Cerebrum is a part of
- Which one of the following pairs of plant structures has haploid number of chromosomes?
- What is not a common feature is perplaneta and scorpions
Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Select the correct option describing gonadotropin activity in a normal pregnant female:
- Entry of pollen tube through micropyle is termed as
- Cerebrum is a part of
- Which one of the following pairs of plant structures has haploid number of chromosomes?
- What is not a common feature is perplaneta and scorpions
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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