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AIIMS AIIMS Solved Paper-2006

  • question_answer
    The pair in which both species have iron is:

    A)  nitrogenase, cytochromes

    B)  carboxypeptidase, haemoglobin

    C)  haemocyanin, nitorogenase

    D)  haemoglobin, cytochromes

    Correct Answer: D

    Solution :

    Nitrogenase contain nitrogen. Cyctochromes contain iron Carboxypeptidase contain carbon, nitrogen Haemoglobin contain iron Haemocyanin contain copper So, haemoglobin and cytochrome contain iron.


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