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Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc?
Most Upvoted Answer
Which one of the following is not a bio fertilizer?? A .mycorrhiza B. ...
Not a Biofertilizer:
Explanation:
Biofertilizers are living organisms that enrich the soil with nutrients, promote plant growth, and increase crop yield. They are eco-friendly and sustainable alternatives to chemical fertilizers. The following are the explanations of the given options:
Therefore, the correct answer is Nostoc.
- Nostoc
Explanation:
Biofertilizers are living organisms that enrich the soil with nutrients, promote plant growth, and increase crop yield. They are eco-friendly and sustainable alternatives to chemical fertilizers. The following are the explanations of the given options:
- Mycorrhiza: It is a beneficial fungus that forms a symbiotic association with plant roots. It helps in the absorption of nutrients, especially phosphorus, from the soil and transfers it to the plant. Hence, it is a biofertilizer.
- Agrobacterium: It is a soil bacterium that causes crown gall disease in plants. However, some strains of Agrobacterium are used in genetic engineering to introduce desirable traits into plants. Hence, it is not a biofertilizer.
- Rhizobium: It is a soil bacterium that forms a symbiotic association with leguminous plants. It fixes atmospheric nitrogen into a form that can be used by the plant. Hence, it is a biofertilizer.
- Nostoc: It is a genus of cyanobacteria that is commonly found in soil and freshwater habitats. It is known for its ability to fix atmospheric nitrogen and produce oxygen through photosynthesis. However, it is not widely used as a biofertilizer due to its complex life cycle and environmental requirements.
Therefore, the correct answer is Nostoc.
Community Answer
Which one of the following is not a bio fertilizer?? A .mycorrhiza B. ...
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Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc?
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Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc?.
Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is not a bio fertilizer?? A .mycorrhiza B. Agrobacterium C. Rhizobium D. Nostoc?.
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