Ecology and Environment (AIIMS Biology): Questions 1 - 6 of 52

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Question number: 1

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

Appeared in Year: 2004

MCQ▾

Question

Nitrogen oxides produced from the emission of automobiles and power plants are the source of fine air borne particles, which lead:

Choices

Choice (4) Response

a.

Wet acid deposition

b.

Dry acid deposition

c.

Industrial smog

d.

Photochemical smog

Question number: 2

» Ecology and Environment » Environmental Issues » Agrochemicals and Their Effects

Appeared in Year: 1981

MCQ▾

Question

Clove oil is extracted from - [BHU 1981, MP PMT 1989, AIIMS 1990]

Choices

Choice (4) Response

a.

Floral buds of Syzygium aromaticum

b.

Vetiveria roots

c.

Leaves of Syzygium aromaticum

d.

Santalum wood

Question number: 3

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

Appeared in Year: 2012

MCQ▾

Question

IUCN stands for-

Choices

Choice (4) Response

a.

International Union for conservation of nature

b.

Indian union of chemical Nomenclature

c.

Indian Union for conservation of nature

d.

International Union for conservation of Nutrients

Question number: 4

» Ecology and Environment » Ecosystem » Energy Flow

Appeared in Year: 2012

MCQ▾

Question

Energy flow in an ecosystem is

Choices

Choice (4) Response

a.

Multidirectional

b.

Unidirectional

c.

Bidirectional

d.

None of the above

Question number: 5

» 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.

Wildlife sanctuaries

b.

Cryopreservation

c.

Biosphere reserves

d.

National parks

Question number: 6

» Ecology and Environment » Environmental Issues » Solid Waste Management

MCQ▾

Question

Domestic waste will lead to -

Choices

Choice (4) Response

a.

Non-degradable pollution

b.

Biodegradable pollution

c.

Thermal pollution of soil

d.

Air pollution

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