Question # 1

The thickness of biosphere is:

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02 km

20 km

50 km

200 km

Which form of nitrogen is taken by the producer of the Ecosystem?

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Nitrogen Gas

Ammonia

Nitrage

Nitrates

Which are put in first trophic level?

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Carnivores

Producers

Herbivores

Consumers

The type of symbiotic relationship in which one member get benefit and other is harmed is called.

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Parasitism

Mutualism

Commensalism

Predation

Which of the following is the abiotic part of ecosystem.

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Grass

Goat

Lion

Soil

Endoparasite is.

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Leech

Lices

Ascaris

Mosquito

A group of organisms of same species living in a particular area is called.

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Population

Coummunity

Abiotic factor

Ecology

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

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Biosphere

Ecosystem

Community

Species

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

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Predation

Parasitism

Mutualism

Commensalism

_________ atom is the principal building block of many kind of biomolecules.

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Oxygen

Carbon

Hydrogen

Nitrogen

The current level of urbanization in Pakistan is about_____ which is not high by global standards.

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23%

32%

36%

39%

An example of carnivores plant is.

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Mosses

Ferns

Rose plant

Sundew

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

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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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