A poikilotherm having four-chambered heart is
1. Columba
2. Chameleon
3. Crocodilus
4. Canis
Limbs are present in
(1) Osteichthyes
(2) Chondrichthyes
(3) Reptiles
(4) urochordates
The animal which is a poikilotherm is
1. Aptenodytes
2. Pteropus
3. Chelone
4. Balaenoptera
The common name of Calotes versicolor is
1. Garden lizard
2. Tree lizard
3. Wall lizard
4. Monitor lizard
Dry, cornified skin along with epidermal scales or scutes is found in
(1) Tortoise
(2) Hyla
(3) Bufo
(4) All of the above
Which one of the following is not a poisonous snake?
1. Cobra
2. Viper
3. Python
4. Krait
Which of the following pairs of animals has non-glandular skin?
1. Snake and frog
2. Chameleon and turtle
3. Frog and pigeon
4. Crocodile and tiger