$A -$ Fibrinogen is needed for the clotting of blood,and globulins are involved in defense mechanisms of the body.
$R -$ Factors for the coagulation of blood are present in the blood in an inactive form.

  • A
    Both $A$ and $R$ are correct.
  • B
    Both $A$ and $R$ are incorrect.
  • C
    $A$ is incorrect,$R$ is correct.
  • D
    $A$ is correct,$R$ is incorrect.

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