What do reptiles have covering their body?
Reptile skin is covered with scutes or scales which, along with many other characteristics, distinguish reptiles from animals of other classes. They are made of alpha and beta-keratin and are formed from the epidermis (contrary to fish, in which the scales are formed from the dermis).
What is reptiles explain with example?
: an animal (such as a snake, lizard, turtle, or alligator) that has cold blood, that lays eggs, and that has a body covered with scales or hard parts.
Why are reptiles covered in scales and scutes?
Unlike mammals whose bodies are covered in hair/fur or birds whose bodies are covered in feathers (and their legs scale), all reptiles have their bodies covered in scales or scutes. The scales and scutes protect them from environmental dangers.
How are snakes and other reptiles protect themselves?
How Do Reptiles Protect Themselves? 1 The Constrictors. The constrictor (boas and pythons) snakes protect themselves with massive, muscular bodies that they coil around attackers and prey. 2 The Cobra. The cobra protects himself with fangs that inject venom. 3 Crocodilians. 4 Tortoises and Turtles. 5 Chameleons. …
Which is the best description of a reptile?
A reptile is a cold-blooded vertebrate (animal with a backbone) with dry, scaly skin that lays sealed eggs. Dinosaurs once dominated this class, which is now represented by turtles, snakes, lizards, crocodiles, and alligators. Reptiles have endoskeletons (internal skeletons) and are mainly carnivorous (meat-eaters).
What makes a turtle different from other reptiles?
Turtles are easily distinguished from other reptiles by the protective shell that encases their body. The turtle shell has two parts, a carapace on top and a plastron under the belly, which incorporate the ribs, vertebrae, and elements of the turtle’s pectoral (front limb) girdle.
A reptile is a cold-blooded vertebrate (animal with a backbone) with dry, scaly skin that lays sealed eggs. Dinosaurs once dominated this class, which is now represented by turtles, snakes, lizards, crocodiles, and alligators. Reptiles have endoskeletons (internal skeletons) and are mainly carnivorous (meat-eaters).
What kind of reptiles are snakes and lizards?
Squamata consist of lizards (Sauria), snakes (Serpentes) and amphisbaenians (Amphisbaenia). Lizards are divided into two major groups, Iguania and Scleroglossa. These two groups are generally distinguishable by differences in tongue morphology and function. Iguanians have fleshy tongues that are used while capturing prey.
Turtles are easily distinguished from other reptiles by the protective shell that encases their body. The turtle shell has two parts, a carapace on top and a plastron under the belly, which incorporate the ribs, vertebrae, and elements of the turtle’s pectoral (front limb) girdle.
What are the three main groups of reptiles?
Most reptiles can be classified into three large groups: the turtles (order Chelonia), the snakes and lizards (order Squamata), and the alligators and crocodiles (order Crocodilia). Most reptiles share a number of general morphological features.
