The protein that prevent the loss of blood from the body after injury is:
Correct answer: B. Fibrin
- A. Albumin
- B. Fibrin
- C. Globulin
- D. Keratin
Explanation
Fibrin is the protein responsible for preventing blood loss after injury by forming a stable blood clot. It is an insoluble plasma protein which seals the ruptured blood vessels after injury and prevents the loss of blood.
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The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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