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Question

Which of the following is true about reptiles?
  1. They have gills.
  2. They are warm-blooded.
  3. Must live in water at some stage of their life cycle.
  4. They lay eggs.
  5. Possess notochords as an adults.

A
Must live in water at some stage of their life cycle.
B
They lay eggs.
C
They are warm-blooded.
D
Possess notochords as an adults.
E
They have gills.
Solution
Verified by Toppr

  • Reptiles are chordates that possess a notochord in their larval stages.
  • They are cold-blooded (poikilotherms).
  • They use lungs for respiration and could be entirely marine, terrestrial or both.
  • The majority of them lay eggs.
So, the correct answer is option E.

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