Question

Differentiate between Reptiles and Aves with 10 points

Answer 1

Reptiles-1-These are groups of those who crawl on ground.
2-these have scales in their body.
3-These can live in both environment.
4-these don't have feathers.
5- These don't have wings
6- These don't peck.

Aves-1-these are groups of birds.
2-these have no scales in their body .
3- these live in land only.
4- these have feathers .
5-these have wings.
6- these have peck.

sorry I am tired to write 10 points

Answer 2

The Characteristic difference between  reptiles and Aves

Reptiles

• They are cold blooded, terrestrial or aquatic vertebrates with body covered with dry waterproof skin having horny scales.

• Body has head, neck, trunk and tail.

• Limbs are tetrapodus pentadactyle type with clawed digits.  

• Tympanum is small.

• Teeth are present in all reptiles.

• Respiration is through gills.

• Heart is three chambered.  

• Fertilization is internal.  

• Example: Green turtle, land tortoise, etc.

Aves  

 

• Warm blooded, tetrapodus.

• Size ranges from small sized hummingbird to large ostrich.

• Horny scales are present, but feather covers the whole body.

• Body is divided into head, neck, trunk and tail.

• Forelimbs are modified into wings for flight.

• Hind limbs bear four clawed digits.  

• Narrow jaws bear horny beak, teeth are absent.

• Bones are hollow.  

• They breath through lungs.  

• Four chambered heart is present.

• Cloaca is present.

• Uricotelic organism.  

• Birds have highly developed vision, voice & hearing.

• Fertilization is internal and are oviparus.

• Examples: Crow, sparrow, pigeon, etc.