Which of the following vitamins is mainly responsible for blood coagulation in human being?

उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (A) Vitamin K

स्पष्टीकरण

Vitamin K is needed to make clotting factors (prothrombin, factors VII, IX, X) in the liver, so it is essential for blood coagulation.