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

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
Which of the following structure helps in excretion and respiration in molluscs?
  • A
    Nephridia
  • ✓
    Feather-like gills
  • C
    Flame cells
  • D
    Tentacles
✓

Answer

Correct option: B.
Feather-like gills
b
The mantle cavity of molluscs, encloses feather like gills which help in respiration as well as excretion.

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