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51.

Owl isA. Diurnal birdB. Vespertine birdC. Crepuscular birdD. Nocturnal bird

Answer» Correct Answer - D
52.

Which one is wading birdA. Grey HeronB. KingfisherC. FlamingoD. All the above

Answer» Correct Answer - D
53.

Which wading bird is omnivorousA. FlamingoB. King FisherC. Grey HeronD. None of the above

Answer» Correct Answer - A
54.

Grey Heron can be differentiated from flamingo byA. ColourB. Standing positionC. BeakD. All the above

Answer» Correct Answer - D
55.

Archaeopteryx lived duringA. CretaceousB. TriassicC. PermianD. Jurassic

Answer» Correct Answer - D
56.

Which one is not a birdA. Himalayan QuailB. AlbatrossC. BufoD. Magpie

Answer» Correct Answer - C
57.

The only true skin gland of the bird isA. Sweat glandB. Sebaceous glandC. Uropygial glandD. Femoral gland

Answer» Correct Answer - C
58.

The sturctures furcula urostyle endostyle are present respectively inA. Pavo, Rhacophorus, BranchiostomaB. Causaris, Gefenophis, AmphioxusC. Apteryx, Rana, AscidiaD. Pavo, Proteus, Pyrosoma

Answer» Correct Answer - A
59.

The vertebrae in birds are mostlyA. AcoelousB. HeterocoelousC. AmphicoelousD. Procoelous

Answer» Correct Answer - B
60.

Function of amnion in birds isA. NutritionB. ExcretionC. ProtectionD. None

Answer» Correct Answer - C
61.

Urinary bladder is absent inA. AmphibiansB. MammalsC. LizardsD. Aves

Answer» Correct Answer - D
62.

Feathers covering the body of a newly hatched bird areA. CovertsB. ContoursC. Down FeathersD. Filoplumes

Answer» Correct Answer - C
63.

Right ovary is rudimentary inA. SharkB. BirdsC. SphenodonD. Calotes

Answer» Correct Answer - B
64.

Number of pairs of cranial nerves in birds isA. 6B. 10C. 12D. 14

Answer» Correct Answer - C
65.

In birds foramen triosseum is present at the junction ofA. Clavicle, scapula, corcoidB. Clavicle, synascrum, furculaC. Scapula, carina, furculaD. Scapula, coracoid, synsacrum

Answer» Correct Answer - A
66.

Some vertebrae of birds are fussd to formA. ScarumB. SynsacrumC. CoccyxD. None the above

Answer» Correct Answer - B
67.

In birds, urinary bladder is present inA. ParrotB. OstrichC. American RheaD. Both B and C

Answer» Correct Answer - D
68.

In birds, the lungs areA. SpongyB. Spongy and inelasticC. SolidD. Solid and elastic

Answer» Correct Answer - B
69.

Ovary and oviduct functional in birds isA. LeftB. RightC. Right ovary left oviductD. Right ovary both oviducts

Answer» Correct Answer - A
70.

Four chambered heart occurs inA. AmphibiaB. CheloniaC. Birds and CrocodiliaD. Ophidia

Answer» Correct Answer - C
71.

A wingless bird isA. OstrichB. PenguinC. OopoeD. Gallus

Answer» Correct Answer - A