A frog lives in water or near water becuase
it can get its food easily in water
its hindlimbs are webbed and help in swimming
it respires through skin
it can see through its transparent eye lids while swimming
Correct Answer :
C. it respires through skin
Related Questions
The flying frog is
Hyla
Bufo
Rhacophorus
Rana
Huxley grouped fishes and amphibians under
Ichthyopsida
Ichthyopsaurus
Ichthyodactyla
Pterodactyla
When compared to the frog, the toad is
more terrestrial
more aquatic
more aerial
none of these
Tailless amphibians are included in order
Apoda
Caudata
Anura
Cyclostomata
Which of the amphibian has poison gland in the skin ?
Ram tigrina
Hyla
Rhacophorus
Amphiuma
A frog lives in water or near water becuase
it can get its food easily in water
its hindlimbs are webbed and help in swimming
it respires through skin
it can see through its transparent eye lids while swimming
Both pairs of limbs are equal in size in
toads
frogs
salamanders
lizards
Equal sized feeble limbs are seen in
Hyla
Bufo
Necturus
Ophisaurus
If the mouth of a frog is kept open for some time, it dies because it is unable to
feed
breathe
drink water
none of these
Centrum, pre- and post-zygapophsis, transverse process are parts of
skull of frog
vertebrae of frog
sternum of frog
pelvis of frog
In frog, the fore- and hindlimbs are derived from
a single body segment each
a multiple number of body segments each
a single and from multiple segments respectively
none of these
Water dog is
Necturus
Pipa
Amblyostoma
Cryptobranchus
The toad skin is
dry
scaly
moist
both (a) and (c)
Lateral line system found in fishes has been lost in Amphibia becuase of
development of sturdy eggs
change over to herbivorous feeding
occurence of metamoophosis on amphibia
evolution of terrestrial habit
The bones of the frogs's hindlinbs are part of the
axial skeleton
appendicular skeleton
exoskeleton
visceral skeleton
The adult amphibians possess
pronephric kidney
mesonephric kidney
metanephric kidney
both (a) and (b) ,
Paired fins are lacking in
Ichthyophis
Sharks
Rays
Cuttlefish
The fist tetrapods evolved from
Elasmobranch ancestors
Amphioxis like ancestors
Crosspterygian ancestors
None of these
Fire bellied toad is
Salamandar
Discoglossus
Necturus
Amphiuma
Parts of middle ear of frog are
tympanic membrane and tympanic cavity
middle ear ossicle
eustachian tube
all of these
The epidermis in skin of adult frog has
thick and cornified epithelium
poorly cornified stratified squamous epithelium
a simple columnar epithelium
small microscopic scales in it
Male frogs can croak louder than females becuase of being
larger in size
stronger
larger sound box
vocal sac
In which of these, the larva closely resembles the adult ?
Frog
Necturus
Toad
Hyla
Tailed amphibians are included in the order
Anura
Apoda
Gymnophiona
Urodela
Erythrocytes of frog are
nucleated and round
enucleated and oval
enucleated and round
nucleated and oval
Frog and toad belong to the order
Anura
Apoda
Urodela
Caudata
Which one of the following amphibians has no tongue ?
Amphiuma
Ichthyophis
Salamander
Necturus
Claws are absent in
lizards
rabbits
salmanders
crocodiles
Largest Amphibian is
Cryptobranchus - hell bender
Necturus - mud puppy
Amphiuma - congo cell
Rhacophorous - flying frog
The scientific name of a snake like amphibian is
Hyla
Uraeotyphlus
Ophisaurus
Discoglossus