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9th Class Biology Chapter 2 Solving a Biological Problem English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
" Mosquitose are involved in the spread of malaria" was said by:
Choose an answer
Laverna
A.F.A King
Ronald Ross
Darwin
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Question # 2
When A.F.A King did work on Malaria?
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1880
1881
1882
1883
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Question # 3
____________ is probably one of the oldest disease known to mankind.
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Polio
T,B
Hepatitis
Malaria
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Question # 4
Scientists noticed that persons living near marshy areas were most likely suffered from malaria. They will considered this fact as
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Problem
Hypothesis
Observation
Experiment
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Question # 5
What would be the best experimental design for testing a hypothesis that bean plants require sodium?
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Measure the amount of sodium in a few bean plants
Grow bean plants with and without sodium
Look for sodium in leaf tissues
Analyze root contents for sodium
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Question # 6
Data may consist by :
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Number
Words
Images
All
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Question # 7
The bark of ____________ tree was the cure for malaria.
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Deodar
Cendar
Cinchona
None
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Question # 8
The scientists who observed Plasmodium first time in human blood is:
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Aristotle
Bu-Ali-Sina
Laveran
None of these
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Question # 9
What would be the best experimental design for testing a hypothesis that bean plants require sodium?
Choose an answer
Measure the amount of sodium in a few bean plants
Grow bean plants with and without sodium
Look for sodium in leaf tissues
Analyze root contents for sodium
Previous
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Next
Question # 10
People who used mosquito nets suffered ____________ from malaria.
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More
Less
Both
None
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Question # 11
At which point is a biological most likely to use reasoning?
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While taking observations
During hypothesis formulation
During data organization
None of these
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Question # 12
____________ is called the father of genetics.
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Mendal
Ronald Ross
A.F.A King
All
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Question # 13
Dengue fever is transmitted by
Choose an answer
Culex mosquito
Anopheles mosquito
Aedes mosquito
None of these
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