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Online Tests
Biology Fsc Part 2 Chapter 11 Online Test MCQs With Answers
Question # 1
Who proposed the term 'Niche' in ecology.
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Haeckel
Grinnell
Elton
Darwin
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Question # 2
Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?
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p
2
2p
q
2
q
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Question # 3
The whole of the world land is called.
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Lithosphere
Hydrosphere
Ecosphere
Biosphere
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Question # 4
The bacteria in the root nodules fix nitrogen and convert it into
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Nitrate
Nitrite
Amino Acid
Ammonia
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Question # 5
Mutualism is a type of.
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Symbiosis
Parasitism
Predication
Commensalism
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Question # 6
C-Eton defined the Niche as the species.
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Behavior
Role
Address
Habitat
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Question # 7
Primary succession may start in a dry soil or rock is called.
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Hydrosere
Xerosere
Derosere
Desert
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Question # 8
In Ecosystem, Second tropic level is altitude are.
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Producer
Primary consumer
Secondary consumer
Tertiary consumer
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Question # 9
The remoras benefit from this relationship the shark is not affected at all
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Symbiosis
Mycorrhiza
Commensalism
Mutualism
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Question # 10
Biome is a
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Simple community
Complex community
Regional community
Climax community
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Question # 11
In sub humid tropical grassland rate of primary production is more than
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2000 g/m
2
3000 g/m
2
4000 g/m
2
6000 g/m
2
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Question # 12
Macaca mulatta is commonly known as
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Rhesus monkey
Chimpanzee
Apes
Gorilla
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Question # 13
Study of single population's relationship to its environment is called.
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Niche
Autecology
synecology
Predation
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Question # 14
The average rainfall is between 750 - 1500 mm in
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Temperate deciduous forests
Coniferous alpine and boreal forests
Tropical rain forests
Grassland ecosystem
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Question # 15
The perennial plants are bushes or cacti with large shallow root systems in
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Grassland
Deserts
Tundra
Taiga
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Question # 16
In which of the following situations would evoluation be lowest for an inter breeding population?
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Migration Selection Pressure Variation(Due to Mutation)
Absent
Low Low
Migration Selection Pressure Variation(Due to Mutation)
Absent
High High
Migration Selection Pressure Variation(Due to Mutation)
High Low High
Migration Selection Pressure Variation(Due to Mutation)
High
High Low
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Question # 17
The abiotic component of an ecosystem is.
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Temperature
Producer
Consumer
Decomposer
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Question # 18
the basic functional unit of ecology is
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Niche
Ecosystem
Community
Population
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Question # 19
Lichens are example of.
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Parasitism
Predation
Commensalism
Mutualism
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Question # 20
One of the following is an example of predator prey relationship
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fungus and alga
Fox and Rabbit
Flower and Insect
Root nodule bacteria
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Question # 21
The total energy of the sun, trapped by the producer in an ecosystem is about.
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20%
01%
10%
30%
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Question # 22
In xerosere, polytrichum and tortula represent.
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Herbaceous stage
Moss stage
Follage lichen stage
Crustose lichen stage
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