Agriculture - Comprehensive Mock Test 12

Question 111 Easy

The largest sector of Pakistan's economy is?

A) Agriculture B) Industry C) Banking D) Business

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Question 112 Medium

The minimum number of components required for an ecosystem to survive?

A) Producer and primary consumer B) Producer and decomposer C) Primary consumer and decomposer D) Primary and secondary consumer

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Question 113 Easy

Nepenthes is a ?

A) Primary producer B) Consumer C) Primary producer and consumer D) None of the above

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Question 114 Medium

The pyramid that cannot be inverted in a stable ecosystem is the pyramid of?

A) Energy B) Number C) Biomass D) All of these

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Question 115 Medium

Which of the following habitats is most unsuitable for primary productivity?

A) Meadow B) Forested river bank C) Cave D) Pond

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Question 116 Medium

Prairies and steppes are parts of the natural regions called?

A) Temperate grasslands B) Tropical grasslands C) Prairie grasslands D) Steppes grasslands

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Question 117 Medium

The earth could have sustained more population if all the people would have been?

A) Pure vegetarians B) Milk drinker and vegetarian C) Non-vegetarians D) Dependent upon milk, egg and vegetarian habit

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Question 118 Easy

Ecosystem may be defined as?

A) Group of plants, which act as the energy suppliers B) Group of organisms which form population C) Functional unit for ecological studies D) None of these

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Question 119 Medium

In an aquatic environment, microscopic animals and plants are collectively known?

A) Commensals B) Herbivores C) Fauna and flora D) Planktons

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Question 120 Medium

The term biosphere is used for the zone of earth where life exists?

A) On the lithosphere surface B) In the hydrosphere C) In the lithosphere, hydrosphere and atmosphere D) In the lithosphere and hydrosphere

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