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Online Tests
Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers
Question # 1
Which of the following is the abiotic part of ecosystem.
Choose an answer
Grass
Goat
Lion
Soil
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Question # 2
An example of Endoparasite.
Choose an answer
Mosquitoes
Leech
Plasmodium
Lice
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Question # 3
Identify the correctly matched pair:
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Rainfall biotic factors in ecosystem
Global warming formation of fossil fuels
Renewable natural resources air
Corn secondary consumer
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Question # 4
The conversion of ammonia to nitrates is carried out by soil bacteria. This process is called.
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Nitrification
Denitrification
Nitrogen fixation
Assimilation
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Question # 5
Nitrogen is an important component of:
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Proteins
Nucleic acid
Lipids
Both a and b
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Question # 6
Ectoparasite is:
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Ascaris
Amoeba
Plasmodium
Leech
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Question # 7
The only source of energy for all ecosystems of the world is.
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Sun
Moon
Plants
Ocean
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Question # 8
Nitrobactor bacteria converts nitrites into:
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nitrogen
nitrates
urea
ammonia
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Question # 9
Example of Ectoparasite is:
Choose an answer
Becteria
Virus
Ascaris
Mosquito
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Question # 10
Habitat destruction can result in a loss of:
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Species
Population
Community
Ecosystem
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Question # 11
The major process that brings carbon from atmosphere into living world is:
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Photosynthesis
Respiration
Both a and b
None of these
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Question # 12
The base of food chain is always formed by:
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Producers
Consumers
Decomposrs
Heterotrophs
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Question # 13
An example of carnivores plant is:
Choose an answer
Mosses
Ferns
Rose Plant
Sundew
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