Ecology and Environment-Ecosystem (NEET Biology): Questions 59 - 65 of 109
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Question number: 59
» Ecology and Environment » Ecosystem » Ecological Services-Carbon Fixation, Pollination, Oxygen Release
Question
Maximum contribution of O2 is from
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Phytoplankton |
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| b. | Dense forest |
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| c. | Grasslands |
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| d. | Herbs and shrubs |
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Question number: 60
» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy
Question
Tip of ecological pyramid is occupied by
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Carnivores |
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| b. | Producers |
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| c. | Herbivores |
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| d. | Decomposers |
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Question number: 61
» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy
Question
Given below is one of the types of ecological pyramids. This type represents
Image Showing Which Pyramid Is Represents.
this pyramid is related with ecological pyramids.
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Pyramid of numbers in grassland. |
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| b. | Pyramid of biomass in a fallow land. |
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| c. | Energy pyramid in a spring. |
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| d. | Pyramid of biomass in a lake. |
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Question number: 62
» Ecology and Environment » Ecosystem » Patterns, Components
Question
If the high altitude birds become rare or extinct, the plants which may disappear along with them are
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Orchids |
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| b. | Oak |
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| c. | Rhododendrons |
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| d. | Pine |
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Question number: 63
» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy
Question
In forest ecosystem, fungi is grouped as
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Producer |
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| b. | Decomposer |
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| c. | Secondary consumer |
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| d. | Consumer |
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Question number: 64
» Ecology and Environment » Ecosystem » Nutrient Cycling
Question
The circulation or cycling of elements in an ecosystem is known as
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Geological cycling |
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| b. | Nutrient cycling |
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| c. | Geo-chemical cycling |
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| d. | Bio-geochemical cycling |
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Question number: 65
» Ecology and Environment » Ecosystem » Productivity and Decomposition
Question
Species which occupy a similar ecological niche in similar communities occupying different biogeographical regions are
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Ecads |
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| b. | Biomes |
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| c. | Ecotones |
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| d. | Ecological equivalents |
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