Environmental Science and Ecology - Mock Test 87

Question 861

The maintenance of relatively constant internal environment is called ?

A) Homeostasis B) Exotherms C) Homeobox D) Endotherms

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Question 862

Climate includes?

A) Seasonal variation B) General patterns of atmosphere conditions C) Average weather of an area D) All of these

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Question 863

In grassland ecosystem, the pyramid of biomass is ?

A) upright B) inverted C) spindle shaped D) none of these

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Question 864

In pond ecosystem, the pyramid of biomass is ?

A) upright B) inverted C) spindle shaped D) none of these

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Question 865

The pyramid of biomass is inverted in ?

A) forest ecosystem B) grassland ecosystem C) fresh water ecosystem D) tundra

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Question 866

The pyramid of numbers in a single tree is ?

A) upright B) inverted C) spindle shaped D) none of these

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Question 867

The pyramid of energy in terrestrial ecosystem is?

A) upright B) inverted C) spindle shaped D) irregular

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Question 868

The concept of ecological pyramid was first proposed by ?

A) E.P. Odum B) 1⃣ G. Tansley C) Juday D) Charles Elton

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Question 869

The pyramid of numbers is inverted in the case of ?

A) parasitic food chain B) Grassland ecosystem C) Forest ecosystem D) lake ecosystem

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Question 870

The conversion of a pond to a climax forest community is an example of ?

A) xerarch succession B) mesarch succession C) hydrarch succession D) all of these

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