Proteolysin is present in the venom of
cobra
krait
viper
sea snake
Correct Answer :
C. viper
Related Questions
Crocodiles have
acrodont and homodont dentition
homodont and thecodont dentition
heterodont and thecodont dentition
heterodont and acrodont dentition
The ability to change colour rapidly so as to blend with the background of their environment is best seen in
Snakes
Crocodiles
Turtles
Chameleons
The reptile which has a fourchambered heart is
king cobra
crocodile
sphenodon
lizard
Toothless reptile is
snake
chelone
sea snake
lizard
Greatly elongated snout is seen in
garial
alligator
crocodile
both (b) and (c)
The snakes belong to the group
Chelonia
Ophidia
Lacertilia
Rhyncocephalia
Fresh water chelones are called
terrapins
turtles
tortoises
none of these
Copulatory organs are absent in
Lizards
Sphenodon
Snakes
Crabs
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 lacks middle ear, but perceives sound through
air
snout
skin
tongue
The poison glands of a poisonous snake are modifed
buccal glands
salivary glands
palatine glands
lacrimal glands
A viviparous lizard is
Mabuya
Chameleon
Hemidactylus
None of these
In the classifcation by Huxley, reptiles and birds were grouped under
Diapsida
Sauropsida
Ichthyopsida
Synapsida
Gap of the mouth is very wide in
Wall lizard
Vipers
Flying lizard
Garden lizard
Moulting or shedding of skin in snakes is done by
dermis
epidermis
cornified cells
stratum germinativum
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
Glass snake is a
true snake
lizard
protochordate
pseudosnake
A limbless lizard is
Ophiothrix
Heloderma
Ophiosaurus
Both (a) and (b)
The largest lizard is
Heloderma
Chameleon
Ophiosaurus
Varanus
The study of lizard is known as
Herpetology
Saurology
Nidology
None of these
Which one of these is a fossil ?
Hetttidaclylus
Chameleon
Draco
Sphenodon
The venom of cobra effects
nervous system
respiratory system
digestive system
excretory system
A snake has
movable eyelids
immovable eyelids
noeyeslids
only nictitating membrane
All reptiles are
Poikilothermic and Amniotic
Homiothermic and Amniotic
Poikilothermic and Anamniotic
Homiothermic and Anamniotic
Typhlop is
glass snake
blind snake
tree snake
sea snake
A well developed secondary palate is found in
garden lizard
crocodiles
cobras
vipers
The locomotion of snake is helped by
ribs and reduced limbs
ribs only
reduced limbs
reduced ribs
The venom of viper effects
respiratory system
circulatory system
digestive system
nervous system
Cobra can be distinguished by the presence of
agile habit
hood
black colour
hood and III large supralabials
The only poisonous lizard of the world is
Varanus-monitor lizard
Heloderma-g\l& monster
Ophiosaurus-glass snake
Chameleon-coloured lizard