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Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers

Question # 1

A group of organisms of the same species inhabiting a species geographical area ta a particular time is called:

Choose an answer

population

community

ecosystem

species

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Question # 2

it is example of secondary consumer.

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Cattle

Snake

Lion

Frog

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Question # 3

Organisms in the ecosystem that are responisble for recycling of plant and animal wastes are:

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Producers

Consumers

Decomposers

Compititors

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Question # 4

Nitrobactor bacteria converts nitrites into:

Choose an answer

nitrogen

nitrates

urea

ammonia

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Question # 5

An example of carnivores plant is.

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Mosses

Ferns

Rose plant

Sundew

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Question # 6

the type of symbolic association in which partner gets benefits while other is neither benefited nor harmed is called:

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Commensalism

Mutualism

Parasitism

Predation

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Question # 7

The consumers that eat animal flesh as well as plants and plant products are called.

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Herbivores

Carnivores

Omnivores

Insectivores

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Question # 8

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 # 9

The populations that live in a habitat nad interact with one another are collectively called:

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Biosphere

Ecosystem

Community

Species

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Question # 10

Largest unit of Ecology is:

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Species

Community

Ecosystem

Biosphere

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Question # 11

Which Charles Eiton developed the concept of ecological pyramids?

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1926

1927

1928

1929

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Question # 12

A relationship between species in which both species benefit is called.

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Parasitism

Mutualism

Symbiosis

Commensalism

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Question # 13

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

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