Question # 1

Example of Ectoparasite is:

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Becteria

Virus

Ascaris

Mosquito

Which of the following is the abiotic part of ecosystem.

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Grass

Goat

Lion

Soil

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

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Food chain

Food web

Trophic level

Energy flow

Which one of the following is not an endoparasite?

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Ascaris

Plasmodium

Mosquito

Entamoeba

Abiotic component of the ecosystem is.

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Producers

Consumers

Decomposers

Light

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

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Producers

Consumers

Decomposers

Competitors

------------ is use for the cleaning of sewage water.

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Bacteria

Virus

Algae

Fungi

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

One of these cycles is also nutrients cycles.

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Biogeochemical cycles

Carbon cycles

Water cycles

Nitrogen cycles

it is example of secondary consumer.

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Cattle

Snake

Lion

Frog

Living of nitrogen fixing bacteria in the roots nodules of Leguminous plant is an example of.

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Predation

Parasitism

Mutualism

Commensalism

Which of the following is not an example of green house gas?

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CO₂

Methane

Oxygen

Nitrous oxide

The factor of an ecosystem is:

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light

algae

bacteria

producers

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