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TRUEMEN BIOLOGY ENGLISH-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
- Certain bacteria living in the soil poor in oxygen convert nitrates in...
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- Bacteria which break down the dead organisms of the soil into nitrogen...
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- The nodules in a plant root where nitrogen fixing bacteria live forms ...
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- The source of energy for non-biological nitrogen fixation is
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- Vicia faba and pisum sativum are recommended for rotaion of crops beca...
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- Nitrogen fixing enzyme in root nodule is
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- Which of the following is an incorrect match ?
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- Which of the following can use elemental nitrogen as their nitrogen so...
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- Nitrogen fixation by organism requires conditions that are
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- Nodule formation is reduced in legume roots due to the deficiency of
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- On earth the largest reservoir of nitrogen is
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- Organisms that fix nitrogen in aquatic habitats are
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- In root nodules of leguminous plants, the pigment leghaemoglobin that ...
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- Besides providing pink colour to the root nodules, leghaemoglobin perf...
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- Major nitrogen fixation is carried out by
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- Which one plays an important role in energy metabolism?
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- Most of the plants obtain nitrogen from the soil in the form of
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- Deficiency of nitrogen produces
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- Plants absorb sulphur in the form of
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- Which of the following is an micronutrient ?
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