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STD 11 - 15. Body fluids and criculations — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 15. Body fluids and criculations1 Mark
MCQ
$A$ portal system is one in which
  • A
    $A$ vein starts from an organ and ends up in heart
  • ✓
    $A$ vein starts from an organ and ends up in another organ
  • C
    $A$ vein starts from heart and ends up in lungs
  • D
    None of these
✓

Answer

Correct option: B.
$A$ vein starts from an organ and ends up in another organ
b

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