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Biology - section - 2
  1. Which of the following organelles contain enzymes that have digestive action?

    2. A.

     Plastids
    B.

     Lysosomes
    C.

     Ribosomes
    D.

     Polysomes

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  2. They are also concerned with the formation and storage of certain compounds secreted by the cell.

    3. A.

     Lysosomes
    B.

     Golgi Bodies
    C.

     Centriole
    D.

     None of the above

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  3. Carbon monoxide has ________ greater affinity for haemoglobin as compared to oxygen.

    4. A.

     1000 times
    B.

     210 times
    C.

     20 times
    D.

     2 times

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  4. Sphygmomanometer measures the blood pressure in the

    5. A.

     Veins
    B.

     Arteries
    C.

     Eyes
    D.

     Synovial

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  5. Which statement best describes arteries?

    6. A.

     They have thin walls and transport blood away from the heart
    B.

     They have thick walls and transport blood toward the heart
    C.

     They have thin walls and transport blood toward the heart
    D.

     They have thick walls and transport blood away from the heart

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  6. Number of which type of WBC is greatest in blood of human?

    7. A.

     Eosinophils
    B.

     Basiophils
    C.

     Lymphocytes
    D.

     Neutrophils

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  7. Blood is

    8. A.

     Alkaline
    B.

     Neutral
    C.

     Like a buffer
    D.

     Acidic

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  8. Blood pressure is measured with

    9. A.

     Thermometer
    B.

     Barometer
    C.

     Sphygmomanometer
    D.

     Lactometer

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  9. Which of the following is true about veins?

    10. A.

     Veins carry blood away from the heart, while arteries carry blood to the heart
    B.

     Veins are more muscular than arteries
    C.

     Veins have valves; arteries do not
    D.

     Veins have a smaller diameter lumen than arteries

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  10. Which of the following serve as antibodies?

    11. A.

     Proteins
    B.

     Lipids
    C.

     Carbohydrates
    D.

     Nucleic acids

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