Greatly elongated snout is seen in
garial
alligator
crocodile
both (b) and (c)
Correct Answer :
A. garial
Related Questions
The largest lizard is
Heloderma
Chameleon
Ophiosaurus
Varanus
Glass snake is a
true snake
lizard
protochordate
pseudosnake
The number of cranial nerves in a reptile is
8 pairs
10 pairs
12 pairs
20 paris
Pleurodont dentition is characteristic of
fishes and amphibians
all the reptiles
lizards and snakes
egg laying mammals
The belly scales on the body of a snake are broad and the third supralabial scale touches the eye and the nasal shield, it is a
viper
krait
sea snake
cobra
A viviparous lizard is
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Chameleon
Hemidactylus
None of these
Which of these is false ?
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Crocodile has webbed feet
Crocodiles are included under the sub-class Diapsida
The only poisonous lizard is varanus
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cobra
python
viper
krait
Typhlop is
glass snake
blind snake
tree snake
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Copulatory organs are absent in
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Sphenodon
Snakes
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Eryx johnii
Naja naja
Enhydrina
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Special articular surfaces on the vertebrae of snakes are
pre- and post-zygapophysis
zygantera and zygosphenes
neural arches and haemal arches
none of these
A well developed secondary palate is found in
garden lizard
crocodiles
cobras
vipers
A urinary bladder is absent in
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House lizard
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A snake has small scales on its belly, the tail being compressed laterally, it is a
krait
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sea snake
rat snake
A snake lacks middle ear, but perceives sound through
air
snout
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Proteolysin is present in the venom of
cobra
krait
viper
sea snake
Moulting or shedding of skin in snakes is done by
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epidermis
cornified cells
stratum germinativum
A snake has
movable eyelids
immovable eyelids
noeyeslids
only nictitating membrane
In the classifcation by Huxley, reptiles and birds were grouped under
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The venom of cobra effects
nervous system
respiratory system
digestive system
excretory system
A third eye is present in the forehead of
Vipers
Cobra
Lizard
Sphenodon
Which of the following reptiles have the shortest tail ?
Garden lizard
Cobra
Chameleon
Python
Vertebrae of reptiles are
Amphicoelous
Procoelous
Platycoelous
Gastrocoelous
The reptile which has a fourchambered heart is
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crocodile
sphenodon
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A limbless lizard is
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Heloderma
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Both (a) and (b)
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buccal glands
salivary glands
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lacrimal glands
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maxilla
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Which one of these is a fossil ?
Hetttidaclylus
Chameleon
Draco
Sphenodon
The locomotion of snake is helped by
ribs and reduced limbs
ribs only
reduced limbs
reduced ribs