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Online Tests
Biology 9th Class English Medium Chapter 3 Online Test MCQs With Answers
Question # 1
The protein envelope of a bacteriophageis called _____________
Choose an answer
Capsid
Cell wall
Cell membrane
All of above
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Question # 2
Which one is not related to protista?
Choose an answer
Algae
Protozoans
Bacteria
Fungi like organisms
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Question # 3
Group of species having similar character is called ____________
Choose an answer
Family
Classes
Genus
Order
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Question # 4
Scientific name of Orchid tree is:
Choose an answer
Bauhinia variegate
Allium cepa
Pisum sativum
Brassica campestris
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Question # 5
Members of the same species living in the same place is called:
Choose an answer
Habitat
Biosphere
Community
Population
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Question # 6
There are _____________ million kinds of animals.
Choose an answer
0.5
1
1.5
2
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Question # 7
Important cause of species extinctions is:
Choose an answer
Habitat loss
Deforestaion
Over population
Both a and b
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Question # 8
Three kingdom Classification system was proposed in:
Choose an answer
1866
1937
1688
1788
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Question # 9
Classes are grouped into ____________
Choose an answer
Classes
Phyla
Family
Order
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Question # 10
It is a group of related orders:
Choose an answer
Genus
Class
Species
Family
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Question # 11
The branch of biology which deals with classification and also traces the evolutionary history of organisms is known as:
Choose an answer
Taxonomy
Systematic
Genetics
Histology
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Question # 12
Families are grouped into _____________
Choose an answer
Classes
Phyla
Order
Species
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Question # 13
On what basis, organisms have been classified by biologists?
Choose an answer
Similarities
Differences
Both a and b
Randomly
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