The below mentioned article provides biology notes on Eucoelomates. The animals which possess true coelom are called eucoelomates or coelomates. The true eucoelomates is a body cavity which arises as a cavity in embryonic mesoderm. In this case, the mesoderm of the embryo provides a cellular lining, called coelomic epithelium or peritoneum, to the cavity. The eucoelomates is filled with [...]
In this article we will discuss about the General Characters and Classification of Phylum Aschelminthes. General Characteristics of Phylum Aschelminthes: Some of the general characters of phylum Aschelminthes or Nemathelminthes are as follows: 1. Habitat: Many roundworms live as parasites in plants and animals. They cause serious agricultural, veterinary and human health problems. Round worms are also free living and [...]
The following points highlight the seven main types of flightless birds found in the world. The types are: 1. Dodo 2. Ostrich 3. Kiwi 4. Aptenodytes 5. Rhea 6. Emu 7. Cassowary. Flightless Bird: Type # 1. Dodo: It was filghtless bird of Maurutius which became extinct in 1681. Moa Flightless Bird: Type # 2. Ostrich (Struthio): It is called Shutarmurg [...]