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10th Class Biology Chapter 16 Man and His Environment English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
An organism that actively hunts other organisms is called.
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Prey
Predator
Parasite
Host
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Question # 2
What is tertairy cornivore:
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Deer
Frog
Snake
Lion
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Question # 3
A symbiotic interaction in which both partners get benefits.
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Mutualism
Commensalism
Parasitism
Predation
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Question # 4
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 # 5
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 # 6
______ 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 # 7
An example of Endoparasite.
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Mosquitoes
Leech
Plasmodium
Lice
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Question # 8
------------ is use for the cleaning of sewage water.
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Bacteria
Virus
Algae
Fungi
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Question # 9
All ecosystem of the world join and makees:
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Biosphere
Heterosphere
Geosphere
Hydrosphere
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Question # 10
Conversion of Nitrates into nitrogen gas is called.
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Denitrification
Assimilation
Ammonification
Nitrogen fixtation
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Question # 11
During nitrogen fixation nitrogen is converted into:
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Nitrates
nitrates
ammonia
all to these
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Question # 12
All populations collectively are called:
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Species
Biome
Community
Ecosystem
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Question # 13
All herbivore animals are:
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Grass eater
Parasites
Predaters
Prey
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