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

Question # 1

Example of Ectoparasite is:

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Becteria

Virus

Ascaris

Mosquito

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Question # 2

Rabbit is a :

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Producer

Herbivore

Cornivore

Tertiary Consumer

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Question # 3

The nitrate forming bacteria are.

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Rhizobium

Nitrosomonas

Nitrobacter

Cocci

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Question # 4

Formation of Nitriates and nit5rates from ammonia is called.

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Nitrification

Ammonification

Denitrification

Assimilation

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Question # 5

The basic tropic level of all food chain is.

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Producers

Consumers

Decomposers

Reducers

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Question # 6

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

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Herbivores

Carnivores

Omnivores

Insectivores

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Question # 7

The lowest trophic level of an ecosystem always includes.

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Herbivores

Carnivores

Producer

Decomposers

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Question # 8

The consumersthat eat animal flesh as well as plants and plant products are called:

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Herbivors

Carnivores

Omnivores

Insectivores

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Question # 9

R-3 means.

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Less use

Reuse

Recycle

Refuse

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Question # 10

Biosphere surrounding the Earth is about.

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17 KM

18 KM

19 KM

20 KM

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Question # 11

Dengue fever is an infection of.

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Algal

Viral

Fungal

Bacterial

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Question # 12

the type of symbolic association in which partner gets benefits while other is neither benefited nor harmed is called:

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Commensalism

Mutualism

Parasitism

Predation

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Question # 13

All the population that live in a habitat and interact in various ways with one another are collectively called:

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ecosystem

community

biosphere

populations

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