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Online Tests
Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
Which of the following chambers has the thickest walls in human heart?
Choose an answer
Right atrium
Left atrium
Left ventricle
Right ventricle
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Question # 2
Which one of these in "not" a characteristic of hypothesis?
Choose an answer
Must be consistent with all available data
Must be testable
Must be correct
Must predictions
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Question # 3
The mitochondrion functions in:
Choose an answer
Lipid storage
Protein synthesis
Photosynthesis
Cellular respiration
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Question # 4
Deforestation results in:
Choose an answer
Soil erosions
Increased water storage capacity dams
More humidity
MOre clouds
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Question # 5
Heart consists of ............ chambers.
Choose an answer
Two
Three
Four
Five
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Question # 6
........................ helps in grinding of food .
Choose an answer
Tongue
Teeth
Salivary glands
All
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Question # 7
The mitochondrion functions in_________.
Choose an answer
Lipid storage
Protein synthesis
Photosynthesis
Cellular respiration
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Question # 8
What may be the reason that children need more calcium and iron?
Choose an answer
Both calcium and iron for bones
Both calcium and iron for blood
Calcium for blood and iron for bones
Calcium for bones and iron for blood
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Question # 9
The chromosomes are arranged along the equator of spindle in:
Choose an answer
Prophase
Telophase
Anaphase
Metaphase
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Question # 10
The need of third kingdom protista raised due to:
Choose an answer
Presence of certain unicellular organisms
Presence of plant like character
Presence of animal like characters
Presence of both animal and plant like characters
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Question # 11
Number of discovered enzymes are:
Choose an answer
200
2000
3000
3500
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Question # 12
The large omnivorous bird that flies to Pakistan in winter from former Sovier territory is:
Choose an answer
Chakor
Houbara Bustard
Kiwi
Ostrich
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Question # 13
intensity of light is ........ at midday.
Choose an answer
Maximum
Minimum
Both
None
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