Question # 1

Endoparasite is.

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Leech

Lices

Ascaris

Mosquito

Endoparasite is:

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Leech

Lices

Ascaris

Mosqitto

A symbiotic interaction in which both partners get benefits.

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Mutualism

Commensalism

Parasitism

Predation

Which one is not biotic factor.

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Plants

Animal

Mud

Bacteria

An example of endoparasite :

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Mosquitoes

Leech

Lice

Plasmodium

The producers of ecosystem are:

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fungi

bacteria

green plants

man

Livingof Nitrogen bacteria in the roots nodules of Leguminous plant is an example of :

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Predation

Parasitism

Mutualism

Commensalism

One of these cycles is also nutrients cycles.

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Biogeochemical cycles

Carbon cycles

Water cycles

Nitrogen cycles

The factor of an ecosystem is:

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light

algae

bacteria

producers

Abiotic component of ecosystem is.

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Producers

Herbivores

carnivore

Oxygen

The base of food chain is always formed by:

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Producers

Consumers

Decomposrs

Heterotrophs

Primary source of energy for all ecosystem is.

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Electricity

Sun

Fire

Nutrients

The materials flow forms one trophic level to the next by means of:

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food chains

food webs

energy pyramids

both A and B

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

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