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Online Tests
Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers
Question # 1
In 1927,................ developed the concept of ecological pyramids.
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Kelvin
Lamark
Charles Elton
Charles Darwin
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Question # 2
A relationship between two organisms in which individual of one species may kill and eat individuals of other species is called.
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Symbiosis
Competition
Predation
Mutualism
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Question # 3
Organisms in the ecosystem that are responsible for recycling of plant and animal wastes are.
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Producers
Consumers
Decomposers
Competitors
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Question # 4
Rabbit is a.
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Producer
Herbivore
cornivore
Teriary consumer
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Question # 5
The basic tropic level of all food chain is.
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Producers
Consumers
Decomposers
Reducers
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Question # 6
Nitrogen is an important component of:
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Proteins
Nucleic acid
Lipids
Both a and b
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Question # 7
Which Charles Eiton developed the concept of ecological pyramids?
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1926
1927
1928
1929
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Question # 8
Which form of nitrogen is taken by the producer of the Ecosystem?
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Nitrogen Gas
Ammonia
Nitrage
Nitrates
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Question # 9
Which one of the following is a tertiary consumer:
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Owl
Larwa of butterfly
Deer
Rabbit
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Question # 10
______ get solar energy and transform it into chemical energy by the process of photosynthesis.
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Decomposers
Producers
consumers
Predators
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Question # 11
All the population that live in a habitat and interact in various ways with one another are collectively called:
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ecosystem
community
biosphere
populations
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Question # 12
Identify the correctly matched pair.
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Rainfall-biotic factor in Ecosystem
Corn-secondary consumers
Global warming fossil fuel formating
Renewable natural resource air
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Question # 13
_________ atom is the principal building block of many kind of biomolecules.
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Oxygen
Carbon
Hydrogen
Nitrogen
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