<span>Fibrin (also called Factor Ia) is a fibrous, non-globular protein involved in the clotting of blood. It is formed by the action of the protease thrombin on fibrinogen which causes the latter to polymerize. The polymerized fibrin together with platelets forms a hemostatic plug or clot over.</span>
1. Release of chemicals by cells
Electronic arrangement of the Carbon atom is : 2, 4
In short, Answer would be Option A
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It is the inter phase in which cells typically spend most of its time <span />