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

Question # 1

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

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Parasitism

Mutualism

Commensalism

Predation

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Question # 2

An examples of carnivore plant is.

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Rose plant

Mosses

Pitcher plant

Ferns

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Question # 3

The basic tropic level of all food chain is.

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Producers

Consumers

Decomposers

Reducers

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Question # 4

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 # 5

All herbivore animals are.

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Grass eater

Parasites

Predators

Prey

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Question # 6

R-2 means.

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Reduce

Recycle

Renewable

Reuse

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Question # 7

A group of organisms, similar to one another, which can interbreed in nature and produce fertile off springs.

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Species

Genus

Family

Population

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Question # 8

Which of the following is the abiotic component of an ecosystem?

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producers

Herbivores

Carnivorse

Oxygen

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Question # 9

______ get solar energy and transform it into chemical energy by the process of photosynthesis.

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Decomposers

Producers

consumers

Predators

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Question # 10

Water , soil, air, temperature, wind and sunlight are example of:

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Biotic factors

Biomass

Environment

Abiotic factors

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Question # 11

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

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Biomass

Energy

Food Chain

Food web

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Question # 12

The utilization of nitrates by organisms is called.

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Nitrification

Ammonification

Assimilation

Denitrification

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Question # 13

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

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Producers

Consumers

Decomposers

Competitors

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