Fire bellied toad is
Salamandar
Discoglossus
Necturus
Amphiuma
Correct Answer :
B. Discoglossus
Related Questions
Hepatic portal system of frog is a part of its
blood circulation in the body.
venous system
arterial system
all of these
Which one of the following amphibians has no tongue ?
Amphiuma
Ichthyophis
Salamander
Necturus
Water dog is
Necturus
Pipa
Amblyostoma
Cryptobranchus
The fist tetrapods evolved from
Elasmobranch ancestors
Amphioxis like ancestors
Crosspterygian ancestors
None of these
Tailed amphibians are included in the order
Anura
Apoda
Gymnophiona
Urodela
The skull of frog has
single occipital condyle and 10 pairs of cranial nerves
single occipital condyle and 12 pairs of cranial nerves
two occipital condyles and 10 pairs of cranial nerves
two occipital condyles and 12 pairs of cranial nerves
Which of these lives in water permanently?
Frogs
Salamander
Ichthyophis
Necturus
Claws are absent in
lizards
rabbits
salmanders
crocodiles
The male is smaller and lacks vocal sacs in
Alytes - midwife toad
Hyla - tree frog
Necturus - mud puppy
Bufo - common toad
Male frogs can croak louder than females becuase of being
larger in size
stronger
larger sound box
vocal sac
Parts of middle ear of frog are
tympanic membrane and tympanic cavity
middle ear ossicle
eustachian tube
all of these
Centrum, pre- and post-zygapophsis, transverse process are parts of
skull of frog
vertebrae of frog
sternum of frog
pelvis of frog
When compared to the frog, the toad is
more terrestrial
more aquatic
more aerial
none 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
Largest Amphibian is
Cryptobranchus - hell bender
Necturus - mud puppy
Amphiuma - congo cell
Rhacophorous - flying 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
Which of the following parts is shortest in the alimentary canal of frog ?
Oesophagus
Rectum
Duodenum
Intestine
Which of the following is a false statement for the members of the order Apoda?
They have middle ear apparatus
They show parental cafe
They lose tail and gills during metamorphosis
All of these
The scientific name of a snake like amphibian is
Hyla
Uraeotyphlus
Ophisaurus
Discoglossus
Paired fins are lacking in
Ichthyophis
Sharks
Rays
Cuttlefish
The main difference between Gymnophiona (Apoda) and Urodela is that urodela
have two auricles and one ventricle
have smooth moist skin
have a cloaca
respire by lungs in adult stage
Urodale amphibians lack one of these :
Gill slits in adults
Long vertebral column
Tail in adults
Teeth in both the jaws
Tailless amphibians are included in order
Apoda
Caudata
Anura
Cyclostomata
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
The flying frog is
Hyla
Bufo
Rhacophorus
Rana
Equal sized feeble limbs are seen in
Hyla
Bufo
Necturus
Ophisaurus
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
External gills persist all through the life of
Salmander
Cryptobranchus
Necturus
Bufo
Frog and toad belong to the order
Anura
Apoda
Urodela
Caudata
The toad skin is
dry
scaly
moist
both (a) and (c)