Class Reptilia

Q.

State a list of nonpoisonous snakes.

Q. Which among the following statements are true?

1. Amphibians are warmblooded animals
2. In reptilians, the toes end in claws
3. Reptiles are poikilotherms
4. Amphibians are found on both land and water

1. 1, 2, 3
2. 1, 3, 4
3. 2, 3, 4
4. 1, 2, 4

Q.

The characters given below are associated with - .

i). Body covered by dry and cornified skin, epidermal scales or scutes.

ii). No external ears.

iii). Crawling or creeping habit.

iv). 3-chambered Heart.

v). Eggs with yolk.

1. Fishes

2. Amphibians

3. Reptiles

4. Birds

Q. Which among the following is not a species of snake?

1. Krait
2. Rattlesnake
3. Cobra
4. Glass snake

Q. What is the scientific name of the common wall lizard (house gecko)?

1. Hemidactylus
2. Calotes
3. Heloderma
4. Ophisaurus

Q.

Do jawless fish have operculum?

Q. Which among the following statements is/are true?

1. Amphibians are warmblooded animals
2. In reptilians, the toes end in claws
3. Reptiles are poikilotherms
4. Amphibians are found on both land and water

1. 1, 2, 3
2. 1, 3, 4
3. 2, 3, 4
4. 1, 2, 4

Q. Sea cucumber is

1. Flat disc
2. Cylindrical
3. Herb like
4. Globular

Q. Which evolutionary development is the most important to free the land vertebrates from water?

1. Two appendages
2. Four chambered heart
3. Hard shelled eggs
4. Lungs

Q. Which among the following is not a homeotherm?

1. Macropus
2. Testudines
3. Camelus
4. Columbidae

Q. Dry skin with scales or scutes without glands is a characteristic of:

1. Annelids
2. Fishes
3. Reptilia
4. Amphibia

Q. Foot is displaced to near the mouth and is divided into arms in

1. Neopilina
2. Pila
3. Chiton
4. Sepia