Transportation in Plants Circulation in Animals English Medium Free Online Test 1 Mark Questions 2020-2021

10th Standard

    Reg.No. :
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Science

Time : 00:10:00 Hrs
Total Marks : 10

    Part A

    10 x 1 = 10
  1. Active transport involves

    (a)

    movement of molecules from lower to higher concentration

    (b)

    expenditure of energy

    (c)

    it is an uphill task

    (d)

    all of the above

  2. During transpiration there is loss of

    (a)

    carbon dioxide

    (b)

    oxygen

    (c)

    water

    (d)

    none of the above

  3. Which of the following process requires energy?

    (a)

    active transport

    (b)

    diffusion

    (c)

    osmosis

    (d)

    all of them

  4. A patient with blood group O was injured in an accident and has blood loss. Which blood group the doctor should effectively use for transfusion in this condition?

    (a)

    O group

    (b)

    AB group

    (c)

    A or B group

    (d)

    all blood group

  5. The number of______ increases during allergy.

    (a)

    Basophil

    (b)

    RBC

    (c)

    Eosinophil

    (d)

    Monocyte

  6. The _________are the largest ofleucocytes

    (a)

    neutrophil

    (b)

    monocyte

    (c)

    basophil

    (d)

    lymphocyte·

  7. The life span of platelets is_________

    (a)

    3 weeks

    (b)

    1 month

    (c)

    2-3 days

    (d)

    40 days

  8. Absorption of water by modern frames of windows in rainy reason is an example of________

    (a)

    diffusion

    (b)

    osmosis

    (c)

    imbibitio

    (d)

    ranspiration

  9. ___________is the main circulatory medium in the human body.

    (a)

    Blood

    (b)

    Water

    (c)

    Lymph

    (d)

    Plasma

  10. The other name of red blood corpuscles is _________

    (a)

    erythrocytes

    (b)

    leucocytes

    (c)

    granulocytes

    (d)

    agranulocytes

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