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NEET Sample Paper NEET Sample Test Paper-88

  • question_answer
    Which of the following cations is required for the conversion of prothrombin into active thrombin by thromboplastin?

    A) \[C{{u}^{2+}}\]         

    B)        \[F{{e}^{3+}}\]

    C) \[F{{e}^{2+}}\]          

    D)        \[C{{a}^{2+}}\]

    Correct Answer: D

    Solution :

    [d] Thrombokinase hydrolyses prothrombin to thrombin in presence of \[C{{a}^{2+}}\]Thrombin converts soluble fibrinogen to insoluble fibrin.


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