Q. Which one of the following is necessary to start clotting of blood?
A) Heparin
B) Serotonin
C) Thromboplastin and Ca 2+
D) Fibrinogen and prothrombin
Explanation
Thrombin facilitates the formation of the enzyme prothrombinase, which convert prothrombin into thrombin.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.