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Online Tests
Biology 9th Class English Medium Chapter 9 Online Test MCQs With Answers
Question # 1
Green leaves in which glucose is prepared called .......... .
Choose an answer
Source of assimilates
Sink of assimilates
Both
None
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Question # 2
When fibrinogen makes blood clot, it separates from blood and the remainder is called:
Choose an answer
Plasma
Lymph
Serum
Puss
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Question # 3
............. is the movement of molecule from a region of higher concentration to a region of lower concentration.
Choose an answer
Osmosis
Diffusion
Both
None
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Question # 4
The death of the heart tissue is called:
Choose an answer
Arterioclerosis
Atherosclerosis
Myocardial infarction
Thalassemia
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Question # 5
Which of the followings are not Gramulocytes?
Choose an answer
Neutrophils
Eosinophils
Monocytes
Basophils
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Question # 6
What is correct about human red blood cells?
Choose an answer
Have limited life span
Are capable of phagocytosis
Produce antibodies
Are multinucleate
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Question # 7
When fibrinogen makes blood clot,it separates from blood and the remainder is called:
Choose an answer
Plasma
Lymph
Serum
Puss
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Question # 8
The amount of plasma in blood is:
Choose an answer
35%
45%
55%
65%
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Question # 9
Exchange of materials between blood and surrounding tissues occurs in:
Choose an answer
Arteries
Veins
Capillaries
All of these
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Question # 10
Which of the followings in not true about the opening and Closing of Stomata?
Choose an answer
Light helps in the opening and closing of stomata
K
+
ions are responsible for the opening and closing of stomata
The osmosis of water is responsible for the opening and closing of stomata
None for these
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Question # 11
Which of the following structures are not cells.
Choose an answer
Lymophocytes
Eosinophils
Monocytes
Platelets
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Question # 12
Which of the following protein takes in part in blood clotting:
Choose an answer
Albumin
Prothrombin
Fibrinogen
Fibrin
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Question # 13
Which of the following tissue layer is found in all blood vessels?
Choose an answer
Smooth muscle
Endothelium
Skeletal muscle
Connective tissue
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