During the process of blood clotting,what doe | vedclass

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(B) Vitamin $K$ is essential for the synthesis of several clotting factors in the liver,most notably prothrombin (Factor $II$),as well as factors $VII

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Formation of prothrombin

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(B) Vitamin $K$ is essential for the synthesis of several clotting factors in the liver,most notably prothrombin (Factor $II$),as well as factors $VII$,$IX$,and $X$. During the blood coagulation cascade,the liver requires Vitamin $K$ to produce these inactive clotting factors. Specifically,Vitamin $K$ acts as a cofactor for the enzyme carboxylase,which adds a carboxyl group to glutamic acid residues on these proteins,allowing them to bind calcium ions and function in the clotting process. Therefore,Vitamin $K$ is primarily involved in the formation of prothrombin.

Column-$I$ (Cells)	Column-$II$ (Percentage)
$P$. Neutrophils	$I$. $0.5-1.0\%$
$Q$. Eosinophils	$II$. $6-8\%$
$R$. Basophils	$III$. $2-3\%$
$S$. Monocytes	$IV$. $60-65\%$
$T$. Lymphocytes	$V$. $20-25\%$

During the process of blood clotting,what does Vitamin $K$ help in?

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Even though a donor $X$ and a recipient $Y$ belong to the same blood group,transfusion of blood leads to agglutination. This is because

Match the following columns:
Column-$I$ (Cells) Column-$II$ (Percentage)
$P$. Neutrophils $I$. $0.5-1.0\%$
$Q$. Eosinophils $II$. $6-8\%$
$R$. Basophils $III$. $2-3\%$
$S$. Monocytes $IV$. $60-65\%$
$T$. Lymphocytes $V$. $20-25\%$

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