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Structural Organisation in Animals — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYStructural Organisation in Animals1 Mark
MCQ
A triangular structure that joins the right atrium of heart in frog is called
  • ✓
    Sinus venosus and receives blood from vena cava
  • B
    Conus arteriosus and receives blood from vena cave
  • C
    Sinus venosus and receives blood from pulmonary artery
  • D
    Conus arteriosus and receives blood from pulmonary vein.
✓

Answer

Correct option: A.
Sinus venosus and receives blood from vena cava
Sinus venosus and receives blood from vena cava

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