AIIMS (All India Institute of Medical Sciences) Biology: Questions 346 - 353 of 447

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Question number: 346

» 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: 347

» 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: 348

» Human Physiology » Neural Control and Coordination » Elementary Structure and Function of Eye and Ear

MCQ▾

Question

Which part of the eye controls the amount of light entering in it?

Choices

Choice (4) Response

a.

Iris

b.

Suspensory ligament

c.

Cornea

d.

Ciliary body

Question number: 349

» Reproduction » Reproduction in Organisms » Gemmule

MCQ▾

Question

Gemmule formation in sponges is helpful in

Choices

Choice (4) Response

a.

Parthenogenesis

b.

Sexual reproduction

c.

Only dissemination

d.

Asexual reproduction

Question number: 350

» 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: 351

» Human Physiology » Neural Control and Coordination » Sense Organs

MCQ▾

Question

The sweet and acidic tastes are better detected by

Choices

Choice (4) Response

a.

Tip of the tongue

b.

Lateral sides of the tongue

c.

Base of the tongue

d.

Middle of the tongue

Question number: 352

» 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: 353

» 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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