The upcoming discussion will update you about the differences between Chordates and Non-Chordates. Difference # Chordates: 1. A notochord is present at some stage in the life of a chordate. 2. Central nervous system is dorsal and hollow. 3. Gill slits are present in the pharynx either in the embryo or adult. 4. Tail is present at some stage in [...]
List of top twenty-four types of typical (Generalized) insects. Insect: Type # 1. Lepisma (Silver Fish): It is common household pest, usually found in cool damp places, such as among old books, under picture frames, wall papers, clothes, etc. It is wingless. Lepisma does not undergo metamorÂphosis. The silver fish commonly feeds on starch, and cause considerable damage to books [...]
In this article we will discuss about the Structure of a Typical Fish. Fishes are cold blooded animals, typically with backbone, gills and fins. The body of a typical fish comprises the head, trunk and tail. The head bears two eyes, with well developed nictitating membrane, two internal ears, two nostrils which are closed internally (except in lung fishes) and [...]