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Discussion :: Biology

  1. Important component that helps in clotting of the blood is called ________ .

  2. A.

     Haemoglobin

    B.

     Platelets

    C.

     Serum

    D.

     Plasma

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    Answer : Option B

    Explanation :

    The main job of platelets, or thrombocytes, is blood clotting. Platelets are much smaller in size than the other blood cells. They group together to form clumps, or a plug, in the hole of a vessel to stop bleeding.


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