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Online Tests
Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers
Question # 1
Abiotic component of the ecosystem is:
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Producers
Consumers
Decomposers
Light
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Question # 2
Naturally found in graphite and diamond.
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Nitrogen
Oxygen
Hydrogen
Carbon
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Question # 3
In 1927,................ developed the concept of ecological pyramids.
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Kelvin
Lamark
Charles Elton
Charles Darwin
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Question # 4
An example of endoparasite :
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Mosquitoes
Leech
Lice
Plasmodium
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Question # 5
Habitat destruction can result in a loss of:
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Species
Population
Community
Ecosystem
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Question # 6
In ecosystem the role of decomposers is played by
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animals
plants
bacteria and fungi
algae
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Question # 7
Which are put in first trophic level?
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Carnivores
Producers
Herbivores
Consumers
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Question # 8
------------ is use for the cleaning of sewage water.
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Bacteria
Virus
Algae
Fungi
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Question # 9
_________ atom is the principal building block of many kind of biomolecules.
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Oxygen
Carbon
Hydrogen
Nitrogen
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Question # 10
it is example of secondary consumer.
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Cattle
Snake
Lion
Frog
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Question # 11
In an ecosystem the flow of _________ is one way, while _________ is/are constantly recycled.
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Minerals, energy
Energy minerals
Oxygen, Energy
Glucose, water
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Question # 12
Rabbit is a :
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Producer
Herbivore
Cornivore
Tertiary Consumer
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Question # 13
A group of organisms of same species living in a particular area is called.
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Population
Coummunity
Abiotic factor
Ecology
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