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Botany - Principles of Ecology 5 Mark Creative Question Paper With Answer Key

12th Standard

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Biology

Time : 02:00:00 Hrs
Total Marks : 65

    5 Marks

    13 x 5 = 65
  1. Explain various edaphic factors that affect vegetation.

  2. What does competition refers to? Classify and describe it.

  3. Point out any five morphological adaptations of epiphytes.

  4. Explain the role of edaphic factors on vegetation.

  5. Explain various types of interaction inclusive of both positive & negative with examples.

  6. Explain Intraspecific competition & Interspecific competition.

  7. List out the morphological & anatomical adaptations in mesophytes.

  8. Briefly explain the morphological & anatomical adaptations seen in epiphytes.

  9. What are the adaptation of the wind dispersal plants and Anemochory?

  10. Describe the Morphological and Anatomical characters of Hydrophytes.

  11. Describe the morphological and anatomical features of xerophytes. (or) Write the morphological adaptations of xerophytes.

  12. Topography influences the climate of an area Discuss.

  13. Explain the role of wind as a vital ecological factor.

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