Morphology of Animals Biology Test Series for NEET - 2020

Test Preparation on Morphology of animals - Biology Test Series for NEET - 2020

Frogs and toads belong to the order

1Anura
2Apoda
3Caudata
4Gymnophiona

(a) Anura is characterized by the absence of tail, also
known as salientia, the Leaping animals.

The cloaca in frog is a common chamber for the urinary
tract, reproductive tract and

1Alimentary canal
2Portal system
3Hepaticportal vessels
4Notochord

Which one of the following is not a characteristic feature of
frog

1The skin is moist and slimy
2Each of the fore limbs and hind limbs end in five digits
3Hepatic portal and renal portal systems are present
4Skin, buccal cavity and lungs are the respiratory organs

1Neck, Tympanum, Hind limb
2Trunk, Tympanum, Hind limb
3Neck, Brown eye spot, Web
4Trunk, Tympanum, Web

The scientific name of common toad is

1Hyla arborea
2Xenopus laevis
3Bufo melanostictus
4Bombinator igneus

The toad possesses

1Bifid tongue, slippery skin and mucous glands
2Salivary glands, mucous glands and parotid glands
3Parotid glands, warty skin and semicircular snout
4Slippery skin, yellow pigment and abundant mucous glands

Parotid glands are found in

1Bufo
2Hyla
3Rana
4Alytes

(a) The elevated poison secreting glands or parotid glands
are present behind each tympanum of Bufo.

Which statement is true about the venous blood vessels of
frog

1Lingual and submandibular unite to form the internal jugular
2Musculo-cutaneous and brachial unite to form the subclavian
3The ventral abdominal vein drains into the posterior vena cava
4The pelvic veins unite to form the renal portal vein

Frog hibernate during

1Winter
2Spring
3Summer
4autumn

(a) Being cold blooded or poikilothermous (the body
temperature changes with environment) frogs undergo
aestivation or ‘summer sleep’ in summer and
hibernation or ‘winter sleep’ in winter.

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Test Preparation on Morphology of animals - Biology Test Series for NEET - 2020

Frogs and toads belong to the order

The cloaca in frog is a common chamber for the urinarytract, reproductive tract and

Which one of the following is not a characteristic feature offrog