Question # 1

Which one of the following is not a temporary parasite?

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Mosquito

Virus

Leech

Bed bug

In the food chain"grass......rabbit....... fox..............bear...........mushroom", how many types of decomposers are present"?

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1

2

3

4

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

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

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Herbivores

Carnivores

Omnivores

Insectivores

________ is break down of the proteins of dead organisms to ammonia.

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Ammonification

Nitrification

Denitrification

None of these

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

The conversion of ammonia to nitrates is carried out by soil bacteria. This process is called.

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Nitrification

Denitrification

Nitrogen fixation

Assimilation

it is example of secondary consumer.

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Cattle

Snake

Lion

Frog

Which of the following is the abiotic component of an ecosystem?

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producers

Herbivores

Carnivorse

Oxygen

Organisms in the ecosystem that are responsible for recycling of plant and animal wastes are.

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Producers

Consumers

Decomposers

Competitors

An example of Endoparasite.

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Mosquitoes

Leech

Plasmodium

Lice

The only source of energy for all ecosystems of the world is.

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Sun

Moon

Plants

Ocean

In ecosystem the role of decomposers is played by

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animals

plants

bacteria and fungi

algae

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10th Class Biology Chapter 16 Man and His Environment English Medium KPK Boards Online Mcqs MCQs With Answers

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