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STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
Which function is served by the tracheal system in insects?
  • A
    Sensation
  • ✓
    Respiration
  • C
    Both $(a)$ and $(b)$
  • D
    Digestion
✓

Answer

Correct option: B.
Respiration
b
Various types of respiratory structures are present in different groups of arthropods.
Tracheal system is a network of air tubes which constitute main organ of respiration in many arthropods including insects.

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