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12th Standard English Medium Biology (Botany) Subject Principles of Ecology Creative 2 Mark Questions with Solution Part - I Question Bank Software Jun-21 , 2021

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12th Standard English Medium Biology (Botany) Subject Principles of Ecology Creative 2 Mark Questions with Solution Part - I

12th Standard English Medium Biology (Botany) Subject Principles of Ecology Creative 2 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Biology

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

    2 Marks

    5 x 2 = 10

  1. What is ecological hierarchy?

  2. Name any two positive interactions with an example for each.

  3. What is the principle of commensalism?

  4. What are hemiparasites? Give example

  5. Give an example for following type of adaptations.
    (a) Phyllode
    (b) Cladode

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