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Online Tests
Biology 9th Class English Medium Chapter 3 Online Test MCQs With Answers
Question # 1
The lowest taxon among the following is:
Choose an answer
Genera
Class
Order
Families
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Question # 2
The reasons for conserving biodiversity are ____________
Choose an answer
Provide medical plants
Provide edible sources
Prevent soil ersion
All of above
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Question # 3
Group of species having similar character is called ____________
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Family
Classes
Genus
Order
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Question # 4
Biodiversity means :
Choose an answer
Variety with in a species
Variety among the species
Variety within a species and among the species
None of these
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Question # 5
Phylums are grouped into _____________
Choose an answer
Phylum
Order
Class
Kingdom
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Question # 6
The kinds of animals found in earth :
Choose an answer
0.5 million
1.0 million
1.5 million
2 million
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Question # 7
Viroids are composed of:
Choose an answer
RNA only
DNA only
Protein only
Both RNA and protein
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Question # 8
Robert Whittaker classifies organism into _____________
Choose an answer
Two kingdoms
Five kingdoms
Seven kingdoms
Three kingdoms
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Question # 9
Loss of species makes ecosystem less ____________ and less productive.
Choose an answer
Beneficial
Resilient
Interactive
None of these
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Question # 10
Animals are ____________
Choose an answer
Heterotrophy
Autotrophy
Chorophyll
None
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Question # 11
It is a group of related orders:
Choose an answer
Genus
Class
Species
Family
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Question # 12
viruses are not affected by ____________
Choose an answer
PH
Acidity
Antibiotics
High temperature
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Question # 13
Classes are grouped into ____________
Choose an answer
Classes
Phyla
Family
Order
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