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4

Tailless amphibians are included in order

A. Apoda

B. Caudata

C. Anura

D. Cyclostomata

Correct Answer :

C. Anura


Related Questions

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4

Fire bellied toad is

A. Salamandar

B. Discoglossus

C. Necturus

D. Amphiuma

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Which one of the following amphibians has no tongue ?

A. Amphiuma

B. Ichthyophis

C. Salamander

D. Necturus

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4

In frog, the fore- and hindlimbs are derived from

A. a single body segment each

B. a multiple number of body segments each

C. a single and from multiple segments respectively

D. none of these

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4

Which of the following is a false statement for the members of the order Apoda?

A. They have middle ear apparatus

B. They show parental cafe

C. They lose tail and gills during metamorphosis

D. All of these

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4

Cycloid embedded scales are found in

A. Uraeotyphlus

B. Triturus

C. Siren

D. Amphiuma

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4

Parts of middle ear of frog are

A. tympanic membrane and tympanic cavity

B. middle ear ossicle

C. eustachian tube

D. all of these

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4

Claws are absent in

A. lizards

B. rabbits

C. salmanders

D. crocodiles

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4

Huxley grouped fishes and amphibians under

A. Ichthyopsida

B. Ichthyopsaurus

C. Ichthyodactyla

D. Pterodactyla

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4

Hepatic portal system of frog is a part of its

A. blood circulation in the body.

B. venous system

C. arterial system

D. all of these

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4

Paired fins are lacking in

A. Ichthyophis

B. Sharks

C. Rays

D. Cuttlefish

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4

Tailed amphibians are included in the order

A. Anura

B. Apoda

C. Gymnophiona

D. Urodela

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4

Erythrocytes of frog are

A. nucleated and round

B. enucleated and oval

C. enucleated and round

D. nucleated and oval

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4

A limbless amphibian is

A. Cryptobranchus - hell blender

B. Necturus - mud puppy

C. Uraeotyphlus - blind worm

D. Alytes - midwife toad

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4

Both pairs of limbs are equal in size in

A. toads

B. frogs

C. salamanders

D. lizards

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4

The epidermis in skin of adult frog has

A. thick and cornified epithelium

B. poorly cornified stratified squamous epithelium

C. a simple columnar epithelium

D. small microscopic scales in it

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4

The scientific name of a snake like amphibian is

A. Hyla

B. Uraeotyphlus

C. Ophisaurus

D. Discoglossus

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The croking of frog serves to

A. ward off their enemies

B. attract the opposite sex

C. identify the same species

D. collect the young ones

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4

The toad skin is

A. dry

B. scaly

C. moist

D. both (a) and (c)

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4

The skull of frog has

A. single occipital condyle and 10 pairs of cranial nerves

B. single occipital condyle and 12 pairs of cranial nerves

C. two occipital condyles and 10 pairs of cranial nerves

D. two occipital condyles and 12 pairs of cranial nerves

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4

Largest Amphibian is

A. Cryptobranchus - hell bender

B. Necturus - mud puppy

C. Amphiuma - congo cell

D. Rhacophorous - flying frog

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4

The smallest number of vertebrae in its vertebral column is possessed by

A. Sparrow

B. Hyla

C. Mouse

D. Bufo

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4

External gills persist all through the life of

A. Salmander

B. Cryptobranchus

C. Necturus

D. Bufo

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4

Urodale amphibians lack one of these :

A. Gill slits in adults

B. Long vertebral column

C. Tail in adults

D. Teeth in both the jaws

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4

The flying frog is

A. Hyla

B. Bufo

C. Rhacophorus

D. Rana

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4

The adult amphibians possess

A. pronephric kidney

B. mesonephric kidney

C. metanephric kidney

D. both (a) and (b) ,

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4

The male is smaller and lacks vocal sacs in

A. Alytes - midwife toad

B. Hyla - tree frog

C. Necturus - mud puppy

D. Bufo - common toad

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4

Persistence of larval condition is known as

A. neoteny

B. paedogensis

C. paedomorphosis

D. none of these

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4

In which of these, the larva closely resembles the adult ?

A. Frog

B. Necturus

C. Toad

D. Hyla

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4

Equal sized feeble limbs are seen in

A. Hyla

B. Bufo

C. Necturus

D. Ophisaurus

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Which of the following is false regarding amphibian reproduction ?

A. Oviparous

B. Eggs non-mosaic

C. fertilisation external

D. Cleavage-meroblastic