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Body Fluids and Circulation — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBody Fluids and Circulation1 Mark
MCQ
Mark the pair of substances among the following which is essential for coagulation of blood:
  • A
    Heparin and calcium ions.
  • ✓
    Calcium ions and platelet factors.
  • C
    Oxalates and citrates.
  • D
    Platelet factors and heparin.
✓

Answer

Correct option: B.
Calcium ions and platelet factors.

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