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Class 11BiologyBody Fluids and CirculationsBlood and Blood Group
Medium

The source of thromboplastin in human blood is:

  • A
    $WBC$
  • B
    $RBC$
  • C
    Blood platelets
  • D
    Both $(b)$ and $(c)$
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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Blood and Blood Group

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