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Online Tests
Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers
Question # 1
The total amount of living matter in an ecosystem at any time is called.
Choose an answer
Biomass
Energy
Food Chain
Food web
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Question # 2
Decomposers are:
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Algae and becteria
Mosses
Animal
Becteria and fungi
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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 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 # 5
What is tertairy cornivore:
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Deer
Frog
Snake
Lion
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Question # 6
The materials flow forms one trophic level to the next by means of:
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food chains
food webs
energy pyramids
both A and B
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Question # 7
An example of Endoparasite.
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Mosquitoes
Leech
Plasmodium
Lice
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Question # 8
Which are put in first trophic level?
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Carnivores
Producers
Herbivores
Consumers
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Question # 9
Water , soil, air, temperature, wind and sunlight are example of:
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Biotic factors
Biomass
Environment
Abiotic factors
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Question # 10
All populations collectively are called.
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Species
Blome
Community
Ecosystem
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Question # 11
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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Question # 12
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 # 13
Which one of the following is not an endoparasite?
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Ascaris
Plasmodium
Mosquito
Entamoeba
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