SSC General Science & Technology Sample Paper NCERT Sample Paper-5

  • question_answer
    Which of the following mineral is essential for oxygen transport as part of haemoglobin as well as myoglobin and oxidation reduction as part of cytochrome?

    A)  Iron                 

    B)  iodine

    C)  Sodium

    D)  potassium

    Correct Answer: A

    Solution :

    [a] Iron is required for haemoglobin and cytochrome synthesis. It is essential both for the transportation of oxygen to tissues and for operation of oxidative system within the tissue cells.

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