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11th Standard English Medium Biology (Zoology) Subject Respiration Creative 3 Mark Questions with Solution Part - I

11th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15
  1. Write three sentences about the structure of haemoglobin.

  2. Write about the occupational respiratory dis-order.

  3. How blood transports CO2 from the tissue cells.

  4. Give a short account on emphysema.

  5. How does methaemoglobin differ from haemoglobin?

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