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What is the correct answer?

4

The toad skin is

A. dry

B. scaly

C. moist

D. both (a) and (c)

Correct Answer :

A. dry


Related Questions

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The bones of the frogs's hindlinbs are part of the

A. axial skeleton

B. appendicular skeleton

C. exoskeleton

D. visceral skeleton

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External gills persist all through the life of

A. Salmander

B. Cryptobranchus

C. Necturus

D. Bufo

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Both pairs of limbs are equal in size in

A. toads

B. frogs

C. salamanders

D. lizards

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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

Paired fins are lacking in

A. Ichthyophis

B. Sharks

C. Rays

D. Cuttlefish

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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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Cycloid embedded scales are found in

A. Uraeotyphlus

B. Triturus

C. Siren

D. Amphiuma

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Equal sized feeble limbs are seen in

A. Hyla

B. Bufo

C. Necturus

D. Ophisaurus

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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

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

Water dog is

A. Necturus

B. Pipa

C. Amblyostoma

D. Cryptobranchus

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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

Tailless amphibians are included in order

A. Apoda

B. Caudata

C. Anura

D. Cyclostomata

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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

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

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

Which of the amphibian has poison gland in the skin ?

A. Ram tigrina

B. Hyla

C. Rhacophorus

D. Amphiuma

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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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Frog and toad belong to the order

A. Anura

B. Apoda

C. Urodela

D. Caudata

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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

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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

When compared to the frog, the toad is

A. more terrestrial

B. more aquatic

C. more aerial

D. none of these

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4

Which of these lives in water permanently?

A. Frogs

B. Salamander

C. Ichthyophis

D. Necturus

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4

Fire bellied toad is

A. Salamandar

B. Discoglossus

C. Necturus

D. Amphiuma

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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 adult amphibians possess

A. pronephric kidney

B. mesonephric kidney

C. metanephric kidney

D. both (a) and (b) ,

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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

The flying frog is

A. Hyla

B. Bufo

C. Rhacophorus

D. Rana

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Claws are absent in

A. lizards

B. rabbits

C. salmanders

D. crocodiles