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Mineral Nutrition
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Avg score: 89% • Most missed: “Which of the following is not causedby deficiency of mineral nutrition?”
Mineral Nutrition
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25 Questions

1. Phosphorous and nitrogen ionsgenerally get depleted in soil becausethey usually occur as [1989]
2. Boron in green plants assists in[2003]
3. The function of leg haemoglobin inthe root nodules of legumes is: [2011]
4. For its activity - carboxypeptidaserequires [2012M]
5. Which of the following is a symbioticnitroger fixer? [2009]
6. Which two distinct microbialprocesses are responsible for the releaseof fixed nitrogen as dinitrogen gas (N2)to the atmosphere? [NEET Kar. 2013]
7. Manganese is required in: [2009]
8. Minerals absorbed by roots move tothe leaf through [1988]
9. Which one of the following mineralelements plays an important role inbiological nitrogen fixation? [2003]
10. Which one of the following isessential for photolysis of water?[2011M]
11. Passive absorption of mineralsdepend on [2001]
12. The plants grown in magnesiumdeficient but urea sprayed soil wouldshow [2000]
13. Best defined function of Manganesein green plants is: [2012]
14. Nitrifying bacteria: [2011]
15. A pair of insectivorous plants is[1999]
16. Which one of the following elementsis not an essential micronutrient forplant growth? [2007]
17. Which one of the following is not anessential element for plants? [1996]
18. Which one of the following is wrongstatement
19. Nitrogen fixation in root nodules ofAlnus is brought about by: [2008]
20. Mycorrhiza is a symbiotic relationshipbetween roots of higher plants and[1995]
21. Which of the following elements is aconstituent of biotin? [NEET Kar. 2013]
22. Nitrifying bacteria: [2011]
23. The major portion of the dry weightof plants comprises of [2003]
24. The association between blue-greenalgae and fungi occurs in [1995]
25. The first stable product of fixation ofatmospheric nitrogen in leguminousplants is: [NEET 2013]

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