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Zoology - Biodiversity and its Conservation - Two Marks Study Materials

12th Standard EM

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. Define endemism

  2. How many hotspots are there in India? Name them

  3. What are the three levels of biodiversity?

  4. Name the active chemical found in the medicinal plant Rauwolfia vomitoria. What type of diversity it belongs to?

  5. “Amazon forest is considered to be the lungs of the planet”- Justify this statement.

  6. ‘Red data book’-What do you know about it?

  7. Why do animals have greater diversification than plant diversity?

  8. What is species richness? Give example.

  9. Name any four biogeographic zones in India.

  10. What doesIUCN stand for?

  11. What is the goal of "Project Tiger"?

  12. Give the number of national parks in India. Name any two of them in Tamil Nadu.

  13. Give the names of two methods of in-situ conservation.

  14. When does a species is categorized as endangered?

  15. Mention any two species that had become extinct very recently.

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TN 12th Standard EM Biology free Online practice tests

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