Question # 1

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

Nitrobactor bacteria converts nitrites into:

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nitrogen

nitrates

urea

ammonia

All populations collectively are called.

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Species

Blome

Community

Ecosystem

An example of Endoparasite.

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Mosquitoes

Leech

Plasmodium

Lice

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

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Ammonification

Nitrification

Denitrification

None of these

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

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Biosphere

Ecosystem

Community

Species

All herbivore animals are.

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Grass eater

Parasites

Predators

Prey

In ecosystem the role of decomposers is played by

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animals

plants

bacteria and fungi

algae

The type of environment in which a particular species lives is called.

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Ecosystem

Habitat

Biosphere

Community

The total amount of living matter in an ecosystem at any time is called.

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Biomass

Energy

Food Chain

Food web

Naturally found in graphite and diamond.

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Nitrogen

Oxygen

Hydrogen

Carbon

Abiotic component of ecosystem is.

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Producers

Herbivores

carnivore

Oxygen

Which one is an example of epiphyte?

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Mosquito

Orchid

rhizobium

Plasmodium

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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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