Class Reptilia

The class-Reptilia is further subdivided into three subclasses. Among the statements provided below, select the statements which are True (T) and False (F) about the classsification of the class-Reptilia. I. The order-Chelonal of subclass-Anapsida consists of organisms with movable pterygoids and absence of tympanum and a nictitating membrane. II. The order-Squamta of subclass-Diaspida has organisms with single-headed rilbs and the males have paired copulatory organs. III. The organism of subclass-Parapsida have become extinct. IV. Hemidactylus belongs to suborder-Ophidia. Choose the correct option.

Which of the following pair is unmatched for the animals of Reptilia class:-

In which subclass of Reptilia, the skull possesses, a solid roof

Discussion Class-4 Class Amphibia || Reptilia || Aves(birds)|| Mammalia

Give the distinguishing features of the class Amphibia or Reptilia.

Comment upon the habitats and external features of animals belonging to class-Amphibia and Reptilia.

Amphibia|| Reptilia

Amphibian || Reptilia