nervous system
respiratory system
digestive system
excretory system
A. nervous system
8 pairs
10 pairs
12 pairs
20 paris
Wall lizard
Vipers
Flying lizard
Garden lizard
Mabuya
Chameleon
Hemidactylus
None of these
krait
viper
sea snake
rat snake
Heloderma
Chameleon
Ophiosaurus
Varanus
buccal glands
salivary glands
palatine glands
lacrimal glands
poisonous snake
non-poisonous snake
(a) or (b)
(a) and (b)
Lizards have two pairs of pentadactyl limbs
Crocodile has webbed feet
Crocodiles are included under the sub-class Diapsida
The only poisonous lizard is varanus
Garden lizard
Cobra
Chameleon
Python
cobra
python
viper
krait
Diapsida
Sauropsida
Ichthyopsida
Synapsida
Herpetology
Saurology
Nidology
None of these
cobra
krait
viper
sea snake
acrodont and homodont dentition
homodont and thecodont dentition
heterodont and thecodont dentition
heterodont and acrodont dentition
Varanus-monitor lizard
Heloderma-g\l& monster
Ophiosaurus-glass snake
Chameleon-coloured lizard
movable eyelids
immovable eyelids
noeyeslids
only nictitating membrane
Chameleon
House lizard
Snake
Crocodile
Amphicoelous
Procoelous
Platycoelous
Gastrocoelous
king cobra
crocodile
sphenodon
lizard
fishes and amphibians
all the reptiles
lizards and snakes
egg laying mammals
garden lizard
crocodiles
cobras
vipers
nervous system
respiratory system
digestive system
excretory system
true snake
lizard
protochordate
pseudosnake
glass snake
blind snake
tree snake
sea snake
Their body is covered with dry, horny, mesodermal scales
Their skin is devoid of glands
They are poikilothermous
Their skeletons are more bony than in amphibians
agile habit
hood
black colour
hood and III large supralabials
Chelonia
Ophidia
Lacertilia
Rhyncocephalia
Snakes
Crocodiles
Turtles
Chameleons
Glass snake
Coral snake
Rat snake
Blind snake
garial
alligator
crocodile
both (b) and (c)