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4

The skull of birds is

A. monocondylic

B. dicondylic

C. amphicondylie

D. none of these

Correct Answer :

A. monocondylic


Related Questions

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4

Which one of the brids is viviparous

A. Ostrich

B. Penguin

C. Emu

D. Albatros

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4

Which bird had teeth

A. Ostrich

B. Emu

C. Archaeopteryx

D. Pelican

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4

Feathers of birds originate from embryonic

A. ectoderm

B. mesoderm

C. endoderm

D. skin

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4

Kiwi is the national bird of

A. New Zealand

B. India

C. Japan

D. Australia

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4

Syrinx in birds is situated in

A. middle of the trachea

B. at the base of trachea where it divides into bronchi

C. base of tongue

D. none of these

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4

A bony projection of the sternum of birds to which the powerful pectoral muscles are attached for flight is

A. bill

B. pecten

C. keel

D. filoplume

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4

Which bird is a nest parasite

A. Crow

B. Koel

C. Peacock

D. Ostrich

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4

Galapago finches are associated with

A. Charles Darwin

B. Lamarck

C. Hippocrates

D. A. Muller

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4

The pneumatic bones are characteristic of

A. mammals

B. reptiles

C. aves

D. lizards

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4

Which bird sucks nectar

A. Parrot

B. Owl

C. Pigeon

D. Sunbird

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4

King fisher is a bird in which the feet are

A. perching type

B. wading type

C. raptorial type

D. running type

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4

Gizzard, the modified part of stomach in birds, is better developed in

A. grain-eating birds

B. meat-eating birds

C. fruit-eating birds

D. insect-eating birds

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4

Skull of birds has

A. two occipital condyles

B. one occipital condyle

C. many occipital condyles

D. any of these

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4

Where are quill feathers found on a bird

A. Tail only

B. Wings only

C. both and

D. beneath the contour feathers.

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4

The type of feet in a vulture is

A. csursorial

B. perching

C. wading

D. raptorial

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4

Birds are characterised by the presence of

A. homiothermic condition and viviparity

B. horny jaws and four-chambered heart

C. ossified skeleton and four-chambered heart

D. bipedal locomotion and body covered with feathers

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4

The skull of birds is

A. monocondylic

B. dicondylic

C. amphicondylie

D. none of these

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4

The fastest bird that runs on land is

A. peacock

B. emu

C. penguin

D. ostrich

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4

Hallux is

A. a flightless bird

B. first digit of hindlimb

C. a type of corn

D. none of these

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4

Which large, powerful muscles depress the wings

A. Pectoralis major

B. Pectoralis minor

C. Intrinsic muscle

D. None of these

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4

The vertebrae of birds are

A. amphi-coelous

B. hetero-coelous

C. gastro-coelous

D. platy-coelous

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4

The scientific name of peacock is

A. Pavo cristatus

B. Gallus gallus

C. Columbia livia

D. None of these

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4

Which of the following birds cannot fly

A. Kiwi

B. Ostrich

C. Penguin

D. All of these

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4

Sound box or voice box in birds is known as

A. larynx

B. syrinx

C. synsacrum

D. pygostyle

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4

Bones of birds are

A. calcareous

B. soft and solid

C. strong and solid

D. pneumatic

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4

The largest living bird is

A. ostrich

B. albatros

C. penguin

D. elephant bird

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4

In grainivorous birds, the beak is

A. sharp massive, deeply hooked

B. stout and acute

C. chisel sfiaped

D. long, strong and pointed

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4

The first fossil bird Archaeopteryx was discovered in 1881 by

A. Bernhard Katz

B. Alick Isacs

C. Charles Darwin

D. Andreas Wagner

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4

The whitish part of excreta of birds is

A. faecal matter

B. nitrogenous wastes

C. excess salt

D. both and

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4

Which bird can fly backwards

A. Albatros

B. Hummingbird

C. Elephant bird

D. Penguin