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Vitamin K is required forA. formation of thromboplastinB. conversion of fibrinogen to fibrinC. conversion of prothrombin to thrombinD. synthesis of prothrombin

Answer» Correct Answer - d
Vitamin-K (phylloquinone) is required for the synthesLS of prothrombin necessary for blood clotting. It is synthesised by bacteria in the colon Vitamin-K is commonly called anti-haemorrhagic vitamin. Its deficiency leads to bleeding, i.e. no coagulation or clotting.


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