AIIMS (All India Institute of Medical Sciences) Biology: Questions 358 - 362 of 467

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Question number: 358

» Structural Organization in Animals and Plants » Animal Tissues - Morphology, Anatomy and Functions - Mainly Cockroach » Respiratory System

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MCQ▾

Question

Arrhenotoky is related to

Choices

Choice (4)Response

a.

Parthenogenesis

b.

Sexual reproduction

c.

Parthenogenesis and Sexual reproduction

d.

All of the above

Question number: 359

» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy

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MCQ▾

Question

Pyramids of energy are -

Choices

Choice (4)Response

a.

Mostly inverted

b.

Mostly upright

c.

Always Inverted

d.

Always upright

Question number: 360

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

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Appeared in Year: 1989

MCQ▾

Question

Recent reports of acid rains industrial cities are due to the effect of atmospheric pollution by [CPMT]

Choices

Choice (4)Response

a.

Excessive release of CO2 by burning of fuel like wood and characol, cutting of forests and increased animal population.

b.

Excessive release of NH3 by industrial plants and coal gas.

c.

Excessive release of NO2and SO2 by burning of fossil fuels.

d.

Excessive release of CO in atmosphere by incomplete combustion of coke, charcoal and other carbonaceous fuels in paucity of oxygen,

Question number: 361

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

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MCQ▾

Question

Which is more important for water pollution –

Choices

Choice (4)Response

a.

Sound

b.

Salts of arsenic

c.

SO2

d.

Sewage

Question number: 362

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

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MCQ▾

Question

Utriculus is the part of internal ear or membranous labyrinth which forms

Choices

Choice (4)Response

a.

Lower chamber and is concerned with transmission of sound waves.

b.

Upper chamber and is concerned with perception.

c.

Lower chamber and is concerned with maintenance of equilibrium.

d.

Upper chamber and is concerned with maintenance of equilibrium.

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