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Which one of the following statements is correct ?
Options
(a) Both Azotobacter and Rhizobium fix atomspheric nitrogen in root nodules of plants
(b) Cyanobacteria such as Anabaena and Nostoc are important mobilizers of phosphates and for plant nutrition in soil
(c) At present it is not possible to grow maize without chemical fertilizers
(d) Extensive use of chemical fertilizers may lead to eutrophication of nearby water bodies
Correct Answer:
Extensive use of chemical fertilizers may lead to eutrophication of nearby water bodies
Explanation:
Extensive use of chemica fertilizers may elad to eutrophiction of nearby water bodies.
Related Questions: - The process of formation of blood corpuscles is called
- Fungus used for commercial production of SCP is
- The end product of fermentation are
- The soil erosion can be prevented by
- Which of the following organism possesses characteristics of both a plant and an animal?
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The process of formation of blood corpuscles is called
- Fungus used for commercial production of SCP is
- The end product of fermentation are
- The soil erosion can be prevented by
- Which of the following organism possesses characteristics of both a plant and an animal?
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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