Class Reptilia

Q.

Is a snake vertebrate or an invertebrate?

Q.

How many-chambered heart do the crocodiles have

1. 4

2. 3

3. 1

4. 2

Q.

Alligators and crocodiles belong to the class ___

1. Aves

2. Pisces

3. Reptilia

4. Mammalia

Q.

why reptiles have dry and scaly skin?

Q. Identify the organisms with following characters:
Cold- blooded , lung breathing, scales over the body, pentadactyl limb, adapted for climbing, running and padding, oviparous.

1. Reptiles
2. Aves
3. Amihibians
4. Mammals

Q.

The animals that have a true vertebral column or a notochord are called ___.

Q.

What are vertebrates and invertebrates? Give an example for each. [2 MARKS]

Q.

Organisms which have a hard scaly skin and lay eggs outside water, belong to the class

1. Amphibia

2. Aves

3. Pisces

4. Reptilia

Q.

The heart of toad has four chambers.

1. False

2. True

Q.

Hello sir or mam my question is what is the scientific name of a snake

Q. What is the genus name of crocodile and hibiscus?

Q. Which of the following is a cold blooded animal?

1. Elephant
2. Pigeon
3. Kangaroo
4. Lizard

Q. Reptiles lay hard shelled eggs.

1. True
2. False

Q. Identify the organisms with following characters:
Cold- blooded , lung breathing, scales over the body, pentadactyl limb, adapted for climbing, running and padding, oviparous.

1. Amihibians
2. Reptiles
3. Mammals
4. Aves

Q. Observe the given set of characteristics and identify the class of vertebrata they belong to:
1) Streamlined body
2) Cold-blooded
3) Two-chambered heart

1. Amphibia
2. Reptilia
3. Pisces
4. Aves

Q. An organism X has dry skin and scales. It lays eggs and has a three chambered heart. Which of the following animal can possibly be X?

1. Lizard
2. Fish
3. Frog
4. Crocodile

Q. Identify the organisms with following characters:
Cold- blooded , lung breathing, scales over the body, pentadactyl limb, adapted for climbing, running and padding, oviparous.

1. Reptiles
2. Amihibians
3. Mammals
4. Aves

Q.

This class does not have scales.