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 metamorphosis. The silver fish commonly feeds on starch, and cause considerable damage to books [...]
The following points highlight the two types of germinal layers of the animals. The types are: 1. Segmentation 2. Development. Germinal Layers: Type # 1. Segmentation: Segmentation is division or differentiation of the body into distinct portions called segments. It is of two types: metameric segmentation and pseudo-metamerism. I. Metameric Segmentation (True metamerism or True segmentation): It is a type [...]