Which one of the following vitamins has a role in blood clotting ?

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Which one of the following vitamins has a role in blood clotting ?

Vitamin A
Vitamin D
Vitamin E
Vitamin K
This question was previously asked in
UPSC NDA-2 – 2017
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Vitamin K plays a crucial role in blood clotting. It is essential for the synthesis of several proteins, called coagulation factors, that are necessary for blood to clot properly.
Vitamin K is a fat-soluble vitamin vital for the synthesis of clotting factors (prothrombin, factors VII, IX, and X) in the liver.
– Vitamin A is important for vision, immune function, and cell growth.
– Vitamin D is primarily involved in calcium absorption and bone health.
– Vitamin E is an antioxidant that protects cells from damage.
– A deficiency in Vitamin K can lead to excessive bleeding.

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