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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

Correct Answer :

C. Uraeotyphlus - blind worm


Related Questions

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Cycloid embedded scales are found in

A. Uraeotyphlus

B. Triturus

C. Siren

D. Amphiuma

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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

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

A frog lives in water or near water becuase

A. it can get its food easily in water

B. its hindlimbs are webbed and help in swimming

C. it respires through skin

D. it can see through its transparent eye lids while swimming

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4

Frog and toad belong to the order

A. Anura

B. Apoda

C. Urodela

D. Caudata

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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

The fist tetrapods evolved from

A. Elasmobranch ancestors

B. Amphioxis like ancestors

C. Crosspterygian ancestors

D. None of these

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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

Tailless amphibians are included in order

A. Apoda

B. Caudata

C. Anura

D. Cyclostomata

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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

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

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

The scientific name of a snake like amphibian is

A. Hyla

B. Uraeotyphlus

C. Ophisaurus

D. Discoglossus

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4

Male frogs can croak louder than females becuase of being

A. larger in size

B. stronger

C. larger sound box

D. vocal sac

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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 one of the following amphibians has no tongue ?

A. Amphiuma

B. Ichthyophis

C. Salamander

D. Necturus

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4

Claws are absent in

A. lizards

B. rabbits

C. salmanders

D. crocodiles

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Which of the following has adhesive pad on its fingers and toes ?

A. Hyla

B. Necturus

C. Rhacophorus

D. Ophisaurus

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4

Which of the following is false regarding amphibian reproduction ?

A. Oviparous

B. Eggs non-mosaic

C. fertilisation external

D. Cleavage-meroblastic

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4

The main difference between Gymnophiona (Apoda) and Urodela is that urodela

A. have two auricles and one ventricle

B. have smooth moist skin

C. have a cloaca

D. respire by lungs in adult stage

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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

Tailed amphibians are included in the order

A. Anura

B. Apoda

C. Gymnophiona

D. Urodela

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4

Fire bellied toad is

A. Salamandar

B. Discoglossus

C. Necturus

D. Amphiuma

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4

Paired fins are lacking in

A. Ichthyophis

B. Sharks

C. Rays

D. Cuttlefish

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4

Centrum, pre- and post-zygapophsis, transverse process are parts of

A. skull of frog

B. vertebrae of frog

C. sternum of frog

D. pelvis of frog

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4

Huxley grouped fishes and amphibians under

A. Ichthyopsida

B. Ichthyopsaurus

C. Ichthyodactyla

D. Pterodactyla

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Nostrils are not connected with mouth cavity in

A. frogs

B. fishes

C. lizards

D. pigeons

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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 adult amphibians possess

A. pronephric kidney

B. mesonephric kidney

C. metanephric kidney

D. both (a) and (b) ,

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4

Largest Amphibian is

A. Cryptobranchus - hell bender

B. Necturus - mud puppy

C. Amphiuma - congo cell

D. Rhacophorous - flying frog