MSD-012: ECOSYSTEM AND NATURAL RESOURCES

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1. Pattern of food relationship in ecosystem is called

1 point

Trophic Organization

Energy flow

Ecotone

Trophic Level

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2. Which of the following is Ecosystem function?

1 point

Trophic Structure

Food web

Energy Flow

None of the above

Clear selection

3. Roses with different colors is an example of

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Species diversity

Genetic diversity

Both the above

None of the above

Clear selection

4. Bio-geographic regions characterized exceptional levels of species endemism and serious levels of habitat loss are defined as

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Biodiversity Hotspot

Mega-diversity region

Endemic regions

Prioritised biodiversity region

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5. Peacock is falls under IUCN Red list category of

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Endangered

Critically Endangered

Vulnerable

None of the above

Clear selection

6. ‘Sacred Grove’ is an example of

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Ex-situ conservation

In-situ conservation

Species conservation

Genetic conservation

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7. The inherent capacity of land to perform at a given level for a general use is called as

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Land Suitability

Land Utilization

Land Capability

Land Productivity

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8. Vertical pattern of the soil is called

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Soil Profile

Soil Structure

Soil Property

Soil Pattern

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9. Break down of rocks into smaller fragments that ultimately form soil is

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Soil formation

Weathering

Pedogenesis

Fragmentation

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10. Which one of the following is not the properties of water

1 point

Low specific heat

Universal solvent

High surface tension

All the above

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11. Which one of the following is not renewable

1 point

Wind

Forest

Ore

Aquaculture

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12. A person could withdraw as much groundwater as needed up to the point where the withdrawal rate equaled the recharge rate from rainfall. This is an example of

1 point

Maximum Sustainable Yield

Optimum Sustainable Yield

Both the above

None of the above

Clear selection

13. Bacterial fermentation of waste organic matter produced

1 point

Bio-hydrogen

Bio alcohol

Biodiesel

Gasohol

Clear selection

14. The impacts of mining are

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Black lungs diseases to the miners

Ground subsidence

Both the above

None of the above

Clear selection

15. Conservation of Agrobiodiversity will give

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Food security

Nutrition security

Economic security

All the above

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16. Major reasons for decline in agrobiodiversity are

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Green Revolution Agriculture

Globalization

Both the above

None of the above

Clear selection

17. Which of the following country is not an agriculture-based economy?

1 point

India

South Africa

Myanmar

USA

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18. The headquarter of India’s National Biodiversity Authority is at

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Delhi

Chennai

Bangalore

Kolkatta

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19. National Gene bank is established by

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MSSRF

ICAR

ICFRE

CSIR

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20. TRIPs is one of the important agreements under

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CBD

WTO

GATT

None of the above

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