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STD 11 - 7. Structural organisation in animal — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 7. Structural organisation in animal1 Mark
MCQ
Heart of cockroach is........
  • A
    Four chambered
  • ✓
    Having ostia
  • C
    Open both side
  • D
    Absent
✓

Answer

Correct option: B.
Having ostia
b

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