The venom of viper effects
respiratory system
circulatory system
digestive system
nervous system
Correct Answer :
B. circulatory system
Related Questions
The largest lizard is
Heloderma
Chameleon
Ophiosaurus
Varanus
Vertebrae of reptiles are
Amphicoelous
Procoelous
Platycoelous
Gastrocoelous
In poisonous snakes, the poison injecting teeth or fangs develop on
mandibles
maxilla
squamosal
quadrate
A urinary bladder is absent in
Chameleon
House lizard
Snake
Crocodile
A parietal eye is found in
coral snake
sea snake
sphenodon
garden lizard
Copulatory organs are absent in
Lizards
Sphenodon
Snakes
Crabs
A snake has
movable eyelids
immovable eyelids
noeyeslids
only nictitating membrane
Greatly elongated snout is seen in
garial
alligator
crocodile
both (b) and (c)
Fresh water chelones are called
terrapins
turtles
tortoises
none of these
The poison glands of a poisonous snake are modifed
buccal glands
salivary glands
palatine glands
lacrimal glands
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 snake has small scales on its belly, the tail being compressed laterally, it is a
krait
viper
sea snake
rat snake
The long and powerful tail of crocodiles is
dorsoventraly flattened
compressed from side to side
cylindrical and tapering
all of these
Typhlop is
glass snake
blind snake
tree snake
sea snake
Proteolysin is present in the venom of
cobra
krait
viper
sea snake
Pleurodont dentition is characteristic of
fishes and amphibians
all the reptiles
lizards and snakes
egg laying mammals
The only poisonous lizard of the world is
Varanus-monitor lizard
Heloderma-g\l& monster
Ophiosaurus-glass snake
Chameleon-coloured lizard
Crocodiles have
acrodont and homodont dentition
homodont and thecodont dentition
heterodont and thecodont dentition
heterodont and acrodont dentition
Which one of these is a fossil ?
Hetttidaclylus
Chameleon
Draco
Sphenodon
Which of these is false ?
The eardrum and middle ear are absent in snakes
Turtles are terrestrial whereas tortoises are aquatic
The rami of lower chin is fused in lizards
Crocodiles have a compressed tail
The ability to change colour rapidly so as to blend with the background of their environment is best seen in
Snakes
Crocodiles
Turtles
Chameleons
A viviparous lizard is
Mabuya
Chameleon
Hemidactylus
None of these
Gap of the mouth is very wide in
Wall lizard
Vipers
Flying lizard
Garden lizard
If the dorsal median row of scales on the back are large and the fourth infralabial is largest, it is a
cobra
python
viper
krait
A snake lacks middle ear, but perceives sound through
air
snout
skin
tongue
The snakes belong to the group
Chelonia
Ophidia
Lacertilia
Rhyncocephalia
The locomotion of snake is helped by
ribs and reduced limbs
ribs only
reduced limbs
reduced ribs
The group of reptiles similar to sphenodon is
turtles and tortoises
alligators
snakes
lizards
All reptiles are
Poikilothermic and Amniotic
Homiothermic and Amniotic
Poikilothermic and Anamniotic
Homiothermic and Anamniotic
The main difference between a lizard and a snake is that
a lizard has limbs while a snake is limbless
a lizard has movable eyelids while in snake the eyelids are immovble
a snake has functionable ear while in lizards the ears are non-functionable
a snake is poisonous while lizards are non-poisonous