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11th Standard English Medium Biology (Botany) Subject Mineral Nutrition Creative 2 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 10

    2 Marks

    5 x 2 = 10
  1. NPK minerals are highly mobile, where will the deficiency symptoms appear first. Justify.

  2. State the law of minimum.

  3. Give examples of N2 fixation without nodulation.

  4. Name the macro nutrient which is obtained by plants from mineral and non mineral sources?

  5. (a) An element is important for formation of mitotic spindle. Identify it.
    (b) In which part of the plant is it present normally?

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