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IASbaba’s TLP OPTIONAL – 2017 : Zoology [27th July, 2017] – Day 14

  • July 27, 2017
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Zoology
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IASbaba’s TLP OPTIONAL – 2017 : Zoology [27th July, 2017] – Day 14

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Q.1 Write short notes on the followings

  1. Flight adaptations in birds
  2. Osmoregulation in fishes
  3. Various types of skull in reptilian
  4. Orgin of aves

Q.2) Explain the evolution of Reptilians and status of sphenodon.


Q.3) Discuss the migration and its significance in fishes with suitable examples.


Q.4) Describe the origin of Aves and challenges faced by them during migration.

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