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. An element playing important role innitrogen fixation is: [2010]
2. Which one of the followingcorrectly matched? [2012]
3. Read the following four statements(A-D). (A) Both - photophosphorylationand oxidative phosphorylation involveuphill transport of protons across themembrane. (B) In dicot stems - a newcambium originates from cells ofpericycle at the time of secondarygrowth. (C) Stamens in flowers ofGloriosa and Petunia are polyandrous.(D) Symbiotic nitrogen-fixers occur infreeliving state also in soil. How many ofthe above statements are correct?[2012M]
4. Passive absorption of mineralsdepend on [2001]
5. Minerals absorbed by roots move tothe leaf through [1988]
6. Grey spots of oat are caused bydeficiency of [2003]
7. Which one of the following elementsin plants is not remobilised? [2011]
8. Which one of the following is not amicronutrient? [2010]
9. The function of leg haemoglobin inthe root nodules of legumes is: [2011]
10. Which of the following elements is aconstituent of biotin? [NEET Kar. 2013]
11. For its activity - carboxypeptidaserequires [2012M]
12. Which of the following is a symbioticnitroger fixer? [2009]
13. Which of the following is a free livingaerobic nonphotosyntheticnitrogenfixer? [1997]
14. Boron in green plants assists in[2003]
15. The first stable product of fixation ofatmospheric nitrogen in leguminousplants is: [NEET 2013]
16. Mycorrhiza is a symbiotic relationshipbetween roots of higher plants and[1995]
17. Best defined function of Manganesein green plants is: [2012]
18. A pair of insectivorous plants is[1999]
19. Nitrogen fixation in root nodules ofAlnus is brought about by: [2008]
20. Nitrifying bacteria: [2011]
21. Nitrifying bacteria: [2011]
22. Which one of the following is amicronutrient for plants? [1996]
23. Which one of the following is not anessential element for plants? [1996]
24. These are all insectivorous plants.18. The major role of minor elementsinside living organisms is to act as[2003]
25. Which one of the following mineralelements plays an important role inbiological nitrogen fixation? [2003]