Vitamin-K is essential for: | vedclass

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Question

(D) Vitamin-$K$ (phylloquinone) is a fat-soluble vitamin that plays a crucial role in the process of blood coagulation.It acts as a cofactor for the e

Vedclass · Accepted Answer

Synthesis of prothrombin in the liver for blood clotting

Vedclass · Answer

(D) Vitamin-$K$ (phylloquinone) is a fat-soluble vitamin that plays a crucial role in the process of blood coagulation.It acts as a cofactor for the enzyme carboxylase,which is responsible for the carboxylation of glutamic acid residues in certain proteins.Specifically,it is essential for the hepatic synthesis of prothrombin (Factor $II$) and other clotting factors (Factors $VII, IX,$ and $X$).Without adequate Vitamin-$K$,the liver cannot produce these functional clotting factors,leading to impaired blood clotting.

Vitamin-$K$ is essential for:

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