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Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
When A.F.A King did work on Malaria?
Choose an answer
1880
1881
1882
1883
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Question # 2
How many percent of the light falling on the leaf surface is absorbed:
Choose an answer
5%
6%
7%
1%
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Question # 3
Who performed experiments on sparrow?
Choose an answer
Ross
A.F.A.King
Laveran
None
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Question # 4
The rate of transpiration is increased when:
Choose an answer
Low light
Temperature decrease
Humidity increased
None of these
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Question # 5
A gardner sees a large snake nearby. He knows that generally snakes sting, so the gardener ran away. The gardener did which of the following?
Choose an answer
Used reasoning
Used observation
Constructed a theory
Tested a hypothesis
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Question # 6
............... metabolism is a major component stem & leaf growth.
Choose an answer
Nitrogen
Oxygen
Carbon
All
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Question # 7
Which phase of meiosis is similar to mitosis?
Choose an answer
Prophase I
Telophase II
Meiosis I
Meiosis II
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Question # 8
When we add more substrate to an already occurring enzymatic reaction and there is no increase in the rate of reaction, what would you predict?
Choose an answer
All active site have been occupied by substrate molecules
The enzyme molecule have denatured
More substrate acted as inhibitor
More substrate has disturbed the pH of the medium
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Question # 9
There are ... types of photosynthesis pigments.
Choose an answer
One
Two
Three
Four
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Question # 10
............... is a great stabilizer of body temperature.
Choose an answer
Carbon
Nitrogen
Water
None
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Question # 11
Euglena is included in kingdom:
Choose an answer
Monera
Protista
Fungi
Plantae
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Question # 12
All ............. cells are always performing functions.
Choose an answer
Living
Non-living
Both
None
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Question # 13
Are the major source of energy .
Choose an answer
Protein
Lipid
Crabohydraets
Vitamins
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