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10th Class Biology Chapter 16 Man and His Environment English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Abiotic component of ecosystem is.
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Producers
Herbivores
carnivore
Oxygen
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Question # 2
Which one of the following is not an endoparasite?
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Ascaris
Plasmodium
Mosquito
Entamoeba
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Question # 3
Which of the following is not an example of green house gas?
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CO
2
Methane
Oxygen
Nitrous oxide
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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
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 # 6
Which are put in first trophic level?
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Carnivores
Producers
Herbivores
Consumers
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Question # 7
The thickness of biosphere is:
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02 km
20 km
50 km
200 km
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Question # 8
The populations that live in a habitat and interact with one another are collectively called.
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Biosphere
Ecosystem
Community
species
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Question # 9
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 # 10
The base of food chain is always formed by:
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Producers
Consumers
Decomposrs
Heterotrophs
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Question # 11
The current level of urbanization in Pakistan is about_____ which is not high by global standards.
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23%
32%
36%
39%
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Question # 12
All herbivore animals are:
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Grass eater
Parasites
Predaters
Prey
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Question # 13
Decomposers are:
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Algae and becteria
Mosses
Animal
Becteria and fungi
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