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Animal Kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYAnimal Kingdom2 Marks
Question
A chordate character is:
  1. Gills.
  2. Spiracles.
  3. Post-anal tail.
  4. Chitinous exoskeleton.
✓

Answer

  1. Post-anal tail.

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