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9th Class General Science English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
An essential component of haemoglobin
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sodium
Neon
iron
Aluminium
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Question # 2
The proportion of carbon dioxide in air is.
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40 percent
0.4 percent
0.04 percent
0.004 percent
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Question # 3
The substances on whihc enzymes attached are called.
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coenzyme
Substrate
Catalyst
None
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Question # 4
Major cause of depletion of zone layer is.
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Oxygen
Hydrogen
Chlorofluorocarbons
Hydrocarbons
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Question # 5
The contents of sodium in leaf tissus vary from.
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0.01 - 10%
10-15%
12-16 %
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Question # 6
"Al-Qanoon -fil-tib" is a book written by.
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Al -Bairuni
Bu Ali Sina
Al- Razi
Abu ali Al Hasan
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Question # 7
___________ acts as a lubricant int he joints and other internal body organs.
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Minerals
Salts
Water
Food
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Question # 8
Who discovered the penicillin?
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Robert brown
Sir Alexander Fleming and Howard florey
Edward genes
Robert Hook
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Question # 9
The function of platelets is.
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Blood clotting
Engulfing the baceria
To produce antibiotics
Transfer of oxygen
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Question # 10
When did Pakistan scientists with the leadership of Dr. A .Q khan tested the Nuclear devices?
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May 28,1998 A.D
May 28, 1999 A.D
May 28,1997 A.D
May 28, 1996 A.D
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Question # 11
Thread worms are lay egg around.
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Anus
Liver
Kidney
All of them
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Question # 12
Low iodine availability in humans causes the disease
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Goiter
Cancer
Tuberculosis
Cholera
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Question # 13
It is the era of Islamic chemistry
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500 A.D
500 A.D to 1000 A.D
600 A.D to 1400 A.D
100 A.D to 1600 A.D
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Question # 14
Water polythene bags can cause.
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Cholera
Choking of drains
Cancer
Typhoid
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Question # 15
To establish scientific law in the light of experiment is called
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scientific method
hypothesis
prediction
observation
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Question # 16
Genetic information is transferred by
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Nucleus
Chromosomes
Genes
Gametes
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