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Question

Which of the following proteins helps in the coagulation of blood?


A

Fibrinogen

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B

Dystrophin

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C

Elastin

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D

Coronin

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Solution

The correct option is A

Fibrinogen


The correct option is A.

The explanation for the correct option:

  1. Blood coagulation is also known as blood clotting or the change in liquid form of blood to gel-like clots.
  2. It helps in preventing excessive bleeding.
  3. Fibrinogen is a plasma glycoprotein that is synthesized in the liver and plays important role in blood coagulation.

The explanation for the incorrect options:

Option B

Dystrophin is a part of a group of proteins that helps in preventing injuries and strengthening muscle fibers.

Option C

Elastin is a stretchy protein that resembles a rubber band.

Option D

Coronin is an actin-binding protein that interacts with microtubules.

Final answer: Fibrinogen proteins helps in the coagulation of blood.


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