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Online Tests
Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers
Question # 1
conversion of the nitrogen gas into nitrates is called.
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Denitrification
Nitrogen fixation
Assimilation
Ammonification
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Question # 2
During nitrogen fixation nitrogen is converted into:
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Nitrates
nitrates
ammonia
all to these
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Question # 3
Organisms in the ecosystem that are responisble for recycling of plant and animal wastes are:
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Producers
Consumers
Decomposers
Compititors
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Question # 4
All Ecosystem of the world join and makes.
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Biosphere
Heterosphere
Geosphere
Hydrosphere
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Question # 5
Livingof Nitrogen bacteria in the roots nodules of Leguminous plant is an example of :
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Predation
Parasitism
Mutualism
Commensalism
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Question # 6
A community and its biotic components is known as:
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Biosphere
Habitat
Ecosystem
Food web
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Question # 7
In the atmosphere, carbon is found as
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graphite
diamond
carbonates
carbon dioxide
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Question # 8
An epiphyte is an example of:
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Parasitism
Mutualism
Commensalism
Symbiosis
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Question # 9
Rabbit is a.
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Producer
Herbivore
cornivore
Teriary consumer
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Question # 10
It is an example of endoparasite:
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mosquitoes
leeches
lice
plasmodium
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Question # 11
The type of environment in which a particular species lives is called.
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Ecosystem
Habitat
Biosphere
Community
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Question # 12
The type of symbiotic relationship in which one member get benefit and other is unaffected is called.
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Parasitism
Mutualism
Commensalism
Predation
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Question # 13
Habitat destruction can result in a loss of:
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Species
Population
Community
Ecosystem
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