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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: - Green revolution in India occurred during
- H. M. S. Beagle is associated with which scientist?
- The rule that in a DNA the amount of adenine equals to that of the thymine and that
- Which of the following is the most sparsely populated state of India?
- Chloragogen cells of earthworm are similar to which of the following vertebrate
Topics: Plant Physiology
(28)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Green revolution in India occurred during
- H. M. S. Beagle is associated with which scientist?
- The rule that in a DNA the amount of adenine equals to that of the thymine and that
- Which of the following is the most sparsely populated state of India?
- Chloragogen cells of earthworm are similar to which of the following vertebrate
Topics: Plant Physiology (28)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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