Ecology and Environment (AIIMS Biology): Questions 18 - 23 of 50

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Question number: 18

» Ecology and Environment » Biodiversity and Its Conservation » Biodiversity Conservation

Appeared in Year: 2005

MCQ▾

Question

Which one of the following pairs of geographical areas show maximum biodiversity in our country -

Choices

Choice (4) Response

a.

Eastern Ghats and West Bengal

b.

Kerala and Punjab

c.

Sunderbans and Rann of Kutch

d.

Eastern Himalaya and Western Ghats

Question number: 19

» Ecology and Environment » Environmental Issues » Air Pollution and Its Control

MCQ▾

Question

Main air pollutant among the following is

Choices

Choice (4) Response

a.

Sulphur

b.

CO

c.

CO2

d.

N2

Question number: 20

» Ecology and Environment » Biodiversity and Its Conservation » Biodiversity Conservation

Appeared in Year: 2005

MCQ▾

Question

One of the ex situ conservation methods for endangered species is -

Choices

Choice (4) Response

a.

National Parks

b.

Biosphere Reserves

c.

Wildlife Sanctuaries

d.

Cryopreservation

Question number: 21

» Ecology and Environment » Environmental Issues » Water Pollution and Its Control

MCQ▾

Question

Eutrophication refers to -

Choices

Choice (4) Response

a.

Low production in an aquatic ecosystem

b.

Stable production in a terrestrial ecosystem

c.

High production in an aquatic ecosystem

d.

Low production in a terrestrial

Question number: 22

» Ecology and Environment » Ecosystem » Productivity and Decomposition

MCQ▾

Question

Veldts of Africa & Pampas of South America are

Choices

Choice (4) Response

a.

Chaparral biomes

b.

Temperate biomes

c.

Rain forest biomes

d.

Grassland biomes

Question number: 23

» Ecology and Environment » Ecosystem » Energy Flow

Appeared in Year: 2002

MCQ▾

Question

Path of energy flow in an ecosystem is: [MPPMT]

Choices

Choice (4) Response

a.

Producer → carnivorous → herbivorous → decomposer

b.

Herbivorous → carnivorous → producer → decomposer

c.

Producer → herbivorous → carnivorous → decomposer

d.

Herbivorous → producer → carnivorous → decomposer

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