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

11th Standard

    Reg.No. :
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Biology

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

    3 Marks

    5 x 3 = 15
  1. What are surfactants?

  2. Give a brief account on methaemoglobin.

  3. How the blood transport the oxygen to the tissues.

  4. What will happen when a person trayels quickly from sea level to the elevation above 8000ft?

  5. Is haemoglobin a conjugated protein?

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