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Online Tests
Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers
Question # 1
Which one is an example of epiphyte?
Choose an answer
Mosquito
Orchid
rhizobium
Plasmodium
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Question # 2
Ectoparasite is:
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Ascaris
Amoeba
Plasmodium
Leech
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Question # 3
All herbivore animals are:
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Grass eater
Parasites
Predaters
Prey
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Question # 4
Dengue fever is an infection of.
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Algal
Viral
Fungal
Bacterial
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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
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 # 7
Which are put in first trophic level?
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Carnivores
Producers
Herbivores
Consumers
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Question # 8
Organisms that make their own food with help of sunlight, CO and H
2
O are called.
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Consumers
Producers
Decomposers
Predators
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Question # 9
In ecosystem the role of decomposers is played by
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animals
plants
bacteria and fungi
algae
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Question # 10
The total amount of living matter in an ecosystem at any time is called.
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Biomass
Energy
Food Chain
Food web
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Question # 11
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 # 12
Example of Ectoparasite is:
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Becteria
Virus
Ascaris
Mosquito
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Question # 13
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 # 14
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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