KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Biology: Questions 272 - 279 of 304

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Question number: 272

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

MCQ▾

Question

A person which shows the secondary sexual characters of both male and female is called

Choices

Choice (4) Response

a.

Hermaphrodite

b.

Gynandromorphy

c.

Bisexual

d.

Intersex

Question number: 273

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

Which of the following is a man-made artificial ecosystem?

Choices

Choice (4) Response

a.

Ecosystem of artificial lakes & dams

b.

Grassland ecosystem

c.

Forest ecosystem

d.

Question does not provide sufficient data or is vague

Question number: 274

» Ecology and Environment » Organisms and Environment » Habitat and Niche

MCQ▾

Question

Endemic plants -

Choices

Choice (4) Response

a.

Occur at high altitudes

b.

Cosmopolitan

c.

Occur in a particular area

d.

Occur on North Pole

Question number: 275

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

MCQ▾

Question

The central opening of iris is called as

Choices

Choice (4) Response

a.

Lens

b.

Pupil

c.

Fovea centralis

d.

Cornea

Question number: 276

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

MCQ▾

Question

Viviparity is found in

Choices

Choice (4) Response

a.

Snake

b.

Rabbit

c.

Frog

d.

Lizard

Question number: 277

» Ecology and Environment » Environmental Issues » Ozone Depletion

Appeared in Year: 2002

MCQ▾

Question

Ozone layer of upper atmosphere is being destroyed by: [MPPMT]

Choices

Choice (4) Response

a.

Sulphurdioxide

b.

Carbon dioxide

c.

Smog

d.

Chlorofluorocarbon

Question number: 278

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

MCQ▾

Question

What is the intensity of sound in normal conversation?

Choices

Choice (4) Response

a.

120 - 150 decibel

b.

10 - 20 decibel

c.

30 - 60 decibel

d.

70 - 90 decibel

Question number: 279

» Ecology and Environment » Organisms and Environment » Population and Ecological Adaptations

MCQ▾

Question

Species ecology is -

Choices

Choice (4) Response

a.

Autecology

b.

Forest ecology

c.

Paleo ecology

d.

Synecology

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