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Excretory Products and their Elimination — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYExcretory Products and their Elimination1 Mark
MCQ
Which excretory organ is used by cockroaches?
  • A
    Protonephridia.
  • B
    Nephridia.
  • C
    Malpighian tubules.
  • D
    Kidneys.
✓

Answer

  1. Malpighian tubules.

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