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12th Zoology - Organisms and Population - Two Marks Study Materials 8682895000 Jan-22 , 2020

Zoology - Organisms and Population

12th Zoology - Organisms and Population - Two Marks Study Materials

Zoology - Organisms and Population - Two Marks Study Materials

12th Standard

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Biology

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30

  1. What is a Habitat?

  2. Define ecological niche.

  3. What is Acclimatisation?

  4. What is Pedogenesis?

  5. What is Zero Stress?

  6. What is soil permeability?

  7. Differentiate between Eurytherms and Stenotherms.

  8. Explain hibernation and aestivation with examples.

  9. State Bergmann's rule.

  10. State Allen's rule.

  11. Define carrying capacity.

  12. What is amensalism?

  13. Name few abiotic factors that influence organisms in an environment.

  14. What does Jordon's rule state?

  15. What is a Biome?

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