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

Question # 1

A group of organisms, similar to one another, which can interbreed in nature and produce fertile off springs.

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Species

Genus

Family

Population

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Question # 2

In the food chain ''grass→grasshopper''→sparrow→ hawk'',the secondary consumers is:

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grass

grasshopper

sparrow

hawk

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Question # 3

Identify the correctly matched pair:

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Rainfall biotic factors in ecosystem

Global warming formation of fossil fuels

Renewable natural resources air

Corn secondary consumer

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Question # 4

At the end of a long food chian the energy will be.

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Will more

As same as at start

Will less

Zero

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Question # 5

Which one of the following is not an endoparasite?

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Ascaris

Plasmodium

Mosquito

Entamoeba

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Question # 6

An example of endoparasite :

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Mosquitoes

Leech

Lice

Plasmodium

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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

250 years age, the population of world was approximately ------------ million.

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400

500

600

700

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Question # 9

Primary source of energy for all ecosystem is.

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Electricity

Sun

Fire

Nutrients

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Question # 10

Habitat destruction can result in a loss of:

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Species

Population

Community

Ecosystem

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Question # 11

Example of Ectoparasite is:

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Becteria

Virus

Ascaris

Mosquito

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Question # 12

A network of all the feeding relationships in an ecosystem is called.

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Food chain

Food web

Trophic level

Energy flow

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Question # 13

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

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population

community

ecosystem

species

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