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7th Class Science Transportation in Animals and Plants Question Bank Transportation in Living Beings

  • question_answer
    Blood in the left side of the heart is bright red because of which of the following reasons?

    A)   It contains red blood cells.

    B)  It is rich in haemoglobin.

    C)  It is rich in oxyhaemoglobin.

    D)  It is nearest to the lungs.

    Correct Answer: C

    Solution :

    Left side of the heart receives oxygenated blood from the lungs.


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